JP6465722B2 - 加工装置 - Google Patents
加工装置 Download PDFInfo
- Publication number
- JP6465722B2 JP6465722B2 JP2015078032A JP2015078032A JP6465722B2 JP 6465722 B2 JP6465722 B2 JP 6465722B2 JP 2015078032 A JP2015078032 A JP 2015078032A JP 2015078032 A JP2015078032 A JP 2015078032A JP 6465722 B2 JP6465722 B2 JP 6465722B2
- Authority
- JP
- Japan
- Prior art keywords
- processing
- imaging
- workpiece
- image
- chuck table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003384 imaging method Methods 0.000 claims description 84
- 238000005520 cutting process Methods 0.000 claims description 40
- 238000003754 machining Methods 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 15
- 238000005286 illumination Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 description 16
- 230000007547 defect Effects 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 244000309466 calf Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
- B28D5/024—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67288—Monitoring of warpage, curvature, damage, defects or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
- H01L21/67715—Changing the direction of the conveying path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
- H01L21/681—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment using optical controlling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Dicing (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Laser Beam Processing (AREA)
Description
4 基台
4a,4b,4c 開口
6 カセット支持台
8 カセット
10 X軸移動テーブル
12 防塵防滴カバー
14 チャックテーブル
14a 保持面
16 クランプ
18 切削ユニット(加工手段)
20 支持構造
22 切削ユニット移動機構(Y軸移動手段)
24 Y軸ガイドレール
26 Y軸移動プレート
28 Y軸ボールネジ
30 Y軸パルスモータ
32 Z軸ガイドレール
34 Z軸移動プレート
36 Z軸ボールネジ
38 Z軸パルスモータ
40 切削ブレード
44 カメラ(撮像手段)
46 洗浄機構
48 制御装置
48a 記憶部(記憶手段)
50 入力装置(設定入力手段)
52 筐体
54 顕微鏡ユニット
56 斜光照明ユニット
58 ハーフミラー
60,66 光源(照明手段)
62 対物レンズ
64 撮像素子
11 被加工物
11a 表面
11b 裏面
13,13a,13b,13c 分割予定ライン(ストリート)
15 デバイス
15a 配線
17 ダイシングテープ
19 フレーム
21 加工溝(加工痕)
L1,L2 光
A,B,C,D1,D2,E1,E2,F1,F2 領域
Claims (5)
- 分割予定ラインに素子が配置された被加工物を該分割予定ラインに沿って加工する加工装置であって、
被加工物を保持するチャックテーブルと、該チャックテーブルに保持された被加工物を加工して加工痕を形成する加工手段と、該チャックテーブルと該加工手段とをX軸方向に相対的に移動させるX軸移動手段と、該チャックテーブルと該加工手段とを該X軸方向に直交するY軸方向に相対的に移動させるY軸移動手段と、該チャックテーブルに保持された被加工物を撮像する撮像手段と、該加工痕が形成された該分割予定ラインの一部を該撮像手段で撮像する際の該分割予定ラインの特性に応じた撮像位置及び撮像条件並びに該分割予定ラインの一部を撮像して得られる画像を処理する際のカーフチェック範囲を含む画像処理条件を設定するための設定入力手段と、該分割予定ラインの位置、該撮像位置、該撮像条件及び該カーフチェック範囲を含む該画像処理条件を記憶する記憶手段と、を備え、
該チャックテーブルに保持された被加工物の該分割予定ラインを該撮像手段で検出するアライメントを実行し、該加工手段で被加工物を該分割予定ラインに沿って加工して該加工痕を形成した後に、該分割予定ラインに形成された該加工痕を含む該分割予定ラインの一部を、該分割予定ラインの特性に応じてあらかじめ設定され該記憶手段に記憶された該撮像位置及び該撮像条件で撮像し、得られる画像を、あらかじめ該素子を除いた領域に設定され該記憶手段に記憶された該カーフチェック範囲を含む該画像処理条件で処理して該素子を除いた領域でカーフチェックを行うことを特徴とする加工装置。 - 前記加工手段は、回転可能な切削ブレードを備えた切削手段であり、被加工物を切削加工することを特徴とする請求項1記載の加工装置。
- 前記撮像手段は、照明手段を備え、
前記撮像条件は、該照明手段の光量条件を含むことを特徴とする請求項1又は請求項2記載の加工装置。 - 前記カーフチェックに適した前記画像が得られるように前記撮像位置が設定されることを特徴とする請求項1から請求項3のいずれかに記載の加工装置。
- 前記撮像位置は前記素子の存在しない領域、又は該素子の存在する領域であることを特徴とする請求項1から請求項4のいずれかに記載の加工装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015078032A JP6465722B2 (ja) | 2015-04-06 | 2015-04-06 | 加工装置 |
TW105105449A TWI671836B (zh) | 2015-04-06 | 2016-02-24 | 加工裝置 |
CN201610161201.9A CN106042199B (zh) | 2015-04-06 | 2016-03-21 | 加工装置 |
KR1020160038414A KR102409604B1 (ko) | 2015-04-06 | 2016-03-30 | 가공 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015078032A JP6465722B2 (ja) | 2015-04-06 | 2015-04-06 | 加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016197702A JP2016197702A (ja) | 2016-11-24 |
JP6465722B2 true JP6465722B2 (ja) | 2019-02-06 |
Family
ID=57157267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015078032A Active JP6465722B2 (ja) | 2015-04-06 | 2015-04-06 | 加工装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6465722B2 (ja) |
KR (1) | KR102409604B1 (ja) |
CN (1) | CN106042199B (ja) |
TW (1) | TWI671836B (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6607639B2 (ja) * | 2015-12-24 | 2019-11-20 | 株式会社ディスコ | ウェーハの加工方法 |
JP6966448B2 (ja) * | 2015-12-30 | 2021-11-17 | オントゥー イノヴェイション インコーポレイテッド | ウエハシンギュレーションプロセス制御 |
WO2018071247A1 (en) * | 2016-10-10 | 2018-04-19 | Illinois Tool Works Inc. | Sample preparation saw |
JP6879747B2 (ja) * | 2017-01-16 | 2021-06-02 | 株式会社ディスコ | チャックテーブルの詰まり検出方法及び加工装置 |
JP6912267B2 (ja) * | 2017-05-09 | 2021-08-04 | 株式会社ディスコ | レーザ加工方法 |
JP6994852B2 (ja) * | 2017-06-30 | 2022-01-14 | 株式会社ディスコ | レーザー加工装置及びレーザー加工方法 |
JP6979296B2 (ja) * | 2017-07-28 | 2021-12-08 | 株式会社ディスコ | 切削方法 |
JP2019046923A (ja) * | 2017-08-31 | 2019-03-22 | 株式会社ディスコ | ウエーハの加工方法 |
JP7118522B2 (ja) * | 2017-09-19 | 2022-08-16 | 株式会社ディスコ | ウェーハの加工方法 |
JP7118521B2 (ja) * | 2017-09-19 | 2022-08-16 | 株式会社ディスコ | ウェーハの加工方法 |
JP7028607B2 (ja) * | 2017-11-06 | 2022-03-02 | 株式会社ディスコ | 切削装置 |
JP7017949B2 (ja) * | 2018-03-02 | 2022-02-09 | 株式会社ディスコ | 加工装置 |
JP7022624B2 (ja) * | 2018-03-13 | 2022-02-18 | 株式会社ディスコ | 位置付け方法 |
JP7321643B2 (ja) * | 2019-05-21 | 2023-08-07 | 株式会社ディスコ | 被加工物の分割方法、チップの寸法検出方法及び切削装置 |
JP7325913B2 (ja) * | 2019-11-22 | 2023-08-15 | 株式会社ディスコ | ウェーハ加工装置 |
JP7222941B2 (ja) * | 2020-02-10 | 2023-02-15 | Towa株式会社 | 加工装置 |
JP7558664B2 (ja) * | 2020-02-21 | 2024-10-01 | 株式会社ディスコ | 被加工物の撮像方法、及び、加工装置 |
JP2022081919A (ja) | 2020-11-20 | 2022-06-01 | 株式会社ディスコ | 加工装置 |
CN113427143A (zh) * | 2021-05-10 | 2021-09-24 | 深圳市仁创艺电子有限公司 | 用于热电分离金属基板加工的裁切装置及方法 |
JP2023163591A (ja) | 2022-04-28 | 2023-11-10 | 株式会社ディスコ | 被加工物の検査方法、及び検査装置、加工方法、加工装置 |
CN116394135B (zh) * | 2023-06-08 | 2023-08-25 | 沈阳和研科技股份有限公司 | 划片机接触测高方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07130806A (ja) * | 1993-11-08 | 1995-05-19 | Disco Abrasive Syst Ltd | カーフチェック方法 |
JP4542223B2 (ja) * | 2000-04-14 | 2010-09-08 | 株式会社ディスコ | 切削装置 |
JP5134216B2 (ja) * | 2006-06-23 | 2013-01-30 | 株式会社ディスコ | ウエーハの加工結果管理方法 |
JP4783271B2 (ja) * | 2006-11-27 | 2011-09-28 | 東京エレクトロン株式会社 | ウエハ電極の登録方法及びウエハのアライメント方法並びにこれらの方法を記録した記録媒体 |
KR100863341B1 (ko) * | 2008-03-28 | 2008-10-15 | 와이즈플래닛(주) | 중복 영상을 이용한 에프피디 기판 및 반도체 웨이퍼검사시스템 |
JP5134412B2 (ja) * | 2008-03-28 | 2013-01-30 | 株式会社ディスコ | チッピング検出方法 |
JP5148564B2 (ja) * | 2009-06-30 | 2013-02-20 | 東レエンジニアリング株式会社 | 外観検査方法およびその方法を用いて検査する外観検査装置 |
WO2012056601A1 (ja) * | 2010-10-26 | 2012-05-03 | 株式会社ニコン | 検査装置、検査方法、露光方法、および半導体デバイスの製造方法 |
JP5854501B2 (ja) * | 2011-11-17 | 2016-02-09 | 東レエンジニアリング株式会社 | 自動外観検査装置 |
JP6065343B2 (ja) | 2013-04-15 | 2017-01-25 | 株式会社東京精密 | エッジ検出装置 |
-
2015
- 2015-04-06 JP JP2015078032A patent/JP6465722B2/ja active Active
-
2016
- 2016-02-24 TW TW105105449A patent/TWI671836B/zh active
- 2016-03-21 CN CN201610161201.9A patent/CN106042199B/zh active Active
- 2016-03-30 KR KR1020160038414A patent/KR102409604B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102409604B1 (ko) | 2022-06-17 |
CN106042199A (zh) | 2016-10-26 |
CN106042199B (zh) | 2019-09-06 |
JP2016197702A (ja) | 2016-11-24 |
TWI671836B (zh) | 2019-09-11 |
TW201639054A (zh) | 2016-11-01 |
KR20160119694A (ko) | 2016-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6465722B2 (ja) | 加工装置 | |
US10211076B2 (en) | Wafer processing method | |
TWI643691B (zh) | Light spot shape detection method of laser light | |
KR102246916B1 (ko) | 레이저 가공 장치 | |
US20080105665A1 (en) | Laser processing machine | |
KR101957522B1 (ko) | 레이저 가공 장치 | |
US20190067108A1 (en) | Cutting apparatus and groove detecting method | |
KR102008532B1 (ko) | 가공 장치 | |
KR101786123B1 (ko) | 반도체 디바이스의 제조 방법 및 레이저 가공 장치 | |
KR20200087703A (ko) | 피가공물의 절삭 방법 | |
US9149886B2 (en) | Modified layer forming method | |
CN105845561B (zh) | 对准方法 | |
JP7037425B2 (ja) | レーザー光線の焦点位置検出方法 | |
JP5991890B2 (ja) | ウエーハの加工方法 | |
JP5656690B2 (ja) | レーザ加工装置 | |
JP2011142126A (ja) | 分割方法 | |
JP5372429B2 (ja) | 板状物の分割方法 | |
JP2019046923A (ja) | ウエーハの加工方法 | |
TW201834049A (zh) | 加工方法 | |
KR20210033888A (ko) | 레이저 가공 방법 및 레이저 가공 장치 | |
TW202040676A (zh) | 分割加工裝置 | |
TWI855142B (zh) | 雷射加工裝置之加工結果之良窳判定方法 | |
JP2018129372A (ja) | ダイシング装置及びダイシング方法 | |
KR20230046959A (ko) | 가공 장치 | |
JP5606757B2 (ja) | 形状認識装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180925 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181126 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190108 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6465722 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |