JP2010255052A - スパッタリング方法 - Google Patents
スパッタリング方法 Download PDFInfo
- Publication number
- JP2010255052A JP2010255052A JP2009106979A JP2009106979A JP2010255052A JP 2010255052 A JP2010255052 A JP 2010255052A JP 2009106979 A JP2009106979 A JP 2009106979A JP 2009106979 A JP2009106979 A JP 2009106979A JP 2010255052 A JP2010255052 A JP 2010255052A
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- thin film
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- 238000004544 sputter deposition Methods 0.000 title claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 239000010409 thin film Substances 0.000 claims abstract description 41
- 238000005546 reactive sputtering Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 38
- 239000012495 reaction gas Substances 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 35
- 239000010408 film Substances 0.000 abstract description 19
- 230000015572 biosynthetic process Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000010891 electric arc Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000001755 magnetron sputter deposition Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- -1 argon ions Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02266—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by physical ablation of a target, e.g. sputtering, reactive sputtering, physical vapour deposition or pulsed laser deposition
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
【解決手段】 スパッタ室11内に反応ガスを導入しつつ、このスパッタ室内で処理基板Sに対向させて配置した導電性のターゲット41に電力投入し、スパッタ室内にプラズマ雰囲気を形成して各ターゲットをスパッタリングし、反応性スパッタリングにより前記処理基板表面に所定の薄膜を形成するスパッタリング方法において、前記ターゲットに電力投入するスパッタ電源Eにより積算投入電力をモニターし、この積算値が所定値に達すると、反応ガスの導入を停止し、スパッタガスのみを導入して所定時間ターゲットをスパッタリングする。
【選択図】 図3
Description
比較例1として、上記と同条件で反応性スパッタにより処理基板S表面にAl2O3膜を連続して順次形成することとした。
11 スパッタ室
2 基板搬送手段
3 ガス導入手段
41 ターゲット
5 磁石組立体
S 処理基板
E スパッタ電源
F 導電性薄膜
I 絶縁膜
Claims (4)
- スパッタ室内に反応ガスを導入しつつ、このスパッタ室内で処理基板に対向させて配置した導電性のターゲットに電力投入し、スパッタ室内にプラズマ雰囲気を形成して各ターゲットをスパッタリングし、反応性スパッタリングにより前記処理基板表面に所定の薄膜を形成するスパッタリング方法において、
前記ターゲットに投入した電力の積算値が所定値に達すると、前記反応ガスの導入を停止し、ターゲットをスパッタリングすることを特徴とするスパッタリング方法。 - スパッタ室内に処理基板を順次搬送し、このスパッタ室内に反応ガスを導入しつつ、前記処理基板に対向させて配置した導電性のターゲットに電力投入し、スパッタ室内にプラズマ雰囲気を形成して各ターゲットをスパッタリングし、反応性スパッタリングにより前記処理基板表面に所定の薄膜を形成するスパッタリング方法において、
前記ターゲットに投入した電力の積算値が所定値に達すると、前記ターゲットに対向した位置にダミー基板を搬送し、前記反応ガスの導入を停止し、ターゲットをスパッタリングすることを特徴とするスパッタリング方法。 - 前記反応ガス導入の停止時、前記ターゲットへの投入電力を反応ガス導入時のものより高く設定することを特徴とする請求項1または請求項2記載のスパッタリング方法。
- 前記ターゲットのスパッタ面前方にトンネル状の磁束を形成すべく設けた磁石組立体をターゲットの裏面に沿って平行に往復動させ、前記反応ガス導入の停止時、この磁石組立体の移動幅を反応ガス導入時のものより小さく設定することを特徴とする請求項1乃至請求項3のいずれかに1項に記載のスパッタリング方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009106979A JP5414340B2 (ja) | 2009-04-24 | 2009-04-24 | スパッタリング方法 |
CN2010101498726A CN101871092B (zh) | 2009-04-24 | 2010-04-19 | 溅射方法 |
KR1020100036537A KR101113123B1 (ko) | 2009-04-24 | 2010-04-20 | 스퍼터링 방법 |
TW099112320A TWI444490B (zh) | 2009-04-24 | 2010-04-20 | Sputtering method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009106979A JP5414340B2 (ja) | 2009-04-24 | 2009-04-24 | スパッタリング方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010255052A true JP2010255052A (ja) | 2010-11-11 |
JP5414340B2 JP5414340B2 (ja) | 2014-02-12 |
Family
ID=42996171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009106979A Active JP5414340B2 (ja) | 2009-04-24 | 2009-04-24 | スパッタリング方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5414340B2 (ja) |
KR (1) | KR101113123B1 (ja) |
CN (1) | CN101871092B (ja) |
TW (1) | TWI444490B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170041840A (ko) | 2014-08-08 | 2017-04-17 | 가부시키가이샤 알박 | 타겟 어셈블리 |
KR20170089918A (ko) | 2014-12-03 | 2017-08-04 | 가부시키가이샤 알박 | 타겟 어셈블리 |
KR20170105613A (ko) | 2015-03-31 | 2017-09-19 | 가부시키가이샤 알박 | 캐소드 어셈블리 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7326106B2 (ja) * | 2019-10-16 | 2023-08-15 | 株式会社アルバック | スパッタリング装置 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5927406A (ja) * | 1982-08-07 | 1984-02-13 | 富士通株式会社 | スパツタリングによる薄膜の形成方法 |
JPH04293767A (ja) * | 1991-03-22 | 1992-10-19 | Ulvac Japan Ltd | 透明導電膜の製造方法およびその製造装置 |
JPH07243039A (ja) * | 1994-03-02 | 1995-09-19 | Chugai Ro Co Ltd | 直流マグネトロン型反応性スパッタ法 |
JPH10330925A (ja) * | 1997-06-05 | 1998-12-15 | Nec Corp | ターゲット交換時期判定方法 |
JP2001073132A (ja) * | 1999-08-31 | 2001-03-21 | Matsushita Electric Ind Co Ltd | スパッタ方法及びその装置 |
JP2001158960A (ja) * | 1999-11-30 | 2001-06-12 | Matsushita Electric Ind Co Ltd | スパッタ方法及び装置 |
JP2001250811A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | プラズマ処理方法及び装置 |
JP2001316812A (ja) * | 2000-04-28 | 2001-11-16 | Ulvac Japan Ltd | 窒化アルミ膜成膜方法 |
JP2002074761A (ja) * | 2000-08-30 | 2002-03-15 | Tdk Corp | スパッタリング方法及び光ディスクの製造方法 |
JP2002294445A (ja) * | 2001-03-30 | 2002-10-09 | Shibaura Mechatronics Corp | スパッタリング装置 |
JP2002294443A (ja) * | 2001-03-30 | 2002-10-09 | Matsushita Electric Ind Co Ltd | スパッタリング方法及び装置 |
WO2008133139A1 (ja) * | 2007-04-18 | 2008-11-06 | Ulvac, Inc. | ダミー基板及びそれを用いた成膜装置の始動方法、成膜条件の維持・変更方法並びに停止方法 |
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JP4959118B2 (ja) * | 2004-04-30 | 2012-06-20 | 株式会社アルバック | スパッタリング装置及びスパッタリング装置用のターゲット |
CN100537833C (zh) * | 2005-04-08 | 2009-09-09 | 北京实力源科技开发有限责任公司 | 一种具有在线清洗功能的磁控溅射靶系统及其应用方法 |
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JP4768679B2 (ja) | 2007-07-10 | 2011-09-07 | 日本電信電話株式会社 | 酸化亜鉛膜の形成方法 |
-
2009
- 2009-04-24 JP JP2009106979A patent/JP5414340B2/ja active Active
-
2010
- 2010-04-19 CN CN2010101498726A patent/CN101871092B/zh active Active
- 2010-04-20 KR KR1020100036537A patent/KR101113123B1/ko active IP Right Grant
- 2010-04-20 TW TW099112320A patent/TWI444490B/zh active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5927406A (ja) * | 1982-08-07 | 1984-02-13 | 富士通株式会社 | スパツタリングによる薄膜の形成方法 |
JPH04293767A (ja) * | 1991-03-22 | 1992-10-19 | Ulvac Japan Ltd | 透明導電膜の製造方法およびその製造装置 |
JPH07243039A (ja) * | 1994-03-02 | 1995-09-19 | Chugai Ro Co Ltd | 直流マグネトロン型反応性スパッタ法 |
JPH10330925A (ja) * | 1997-06-05 | 1998-12-15 | Nec Corp | ターゲット交換時期判定方法 |
JP2001073132A (ja) * | 1999-08-31 | 2001-03-21 | Matsushita Electric Ind Co Ltd | スパッタ方法及びその装置 |
JP2001158960A (ja) * | 1999-11-30 | 2001-06-12 | Matsushita Electric Ind Co Ltd | スパッタ方法及び装置 |
JP2001250811A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | プラズマ処理方法及び装置 |
JP2001316812A (ja) * | 2000-04-28 | 2001-11-16 | Ulvac Japan Ltd | 窒化アルミ膜成膜方法 |
JP2002074761A (ja) * | 2000-08-30 | 2002-03-15 | Tdk Corp | スパッタリング方法及び光ディスクの製造方法 |
JP2002294445A (ja) * | 2001-03-30 | 2002-10-09 | Shibaura Mechatronics Corp | スパッタリング装置 |
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WO2008133139A1 (ja) * | 2007-04-18 | 2008-11-06 | Ulvac, Inc. | ダミー基板及びそれを用いた成膜装置の始動方法、成膜条件の維持・変更方法並びに停止方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170041840A (ko) | 2014-08-08 | 2017-04-17 | 가부시키가이샤 알박 | 타겟 어셈블리 |
US9972479B2 (en) | 2014-08-08 | 2018-05-15 | Ulvac, Inc. | Target assembly |
KR20170089918A (ko) | 2014-12-03 | 2017-08-04 | 가부시키가이샤 알박 | 타겟 어셈블리 |
US10435783B2 (en) | 2014-12-03 | 2019-10-08 | Ulvac, Inc. | Target assembly |
KR20170105613A (ko) | 2015-03-31 | 2017-09-19 | 가부시키가이샤 알박 | 캐소드 어셈블리 |
US10100399B2 (en) | 2015-03-31 | 2018-10-16 | Ulvac, Inc. | Cathode assembly |
Also Published As
Publication number | Publication date |
---|---|
JP5414340B2 (ja) | 2014-02-12 |
TWI444490B (zh) | 2014-07-11 |
KR20100117518A (ko) | 2010-11-03 |
TW201100572A (en) | 2011-01-01 |
CN101871092A (zh) | 2010-10-27 |
KR101113123B1 (ko) | 2012-02-16 |
CN101871092B (zh) | 2012-07-18 |
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