JP4783762B2 - 基板載置台および基板処理装置 - Google Patents
基板載置台および基板処理装置 Download PDFInfo
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- JP4783762B2 JP4783762B2 JP2007225497A JP2007225497A JP4783762B2 JP 4783762 B2 JP4783762 B2 JP 4783762B2 JP 2007225497 A JP2007225497 A JP 2007225497A JP 2007225497 A JP2007225497 A JP 2007225497A JP 4783762 B2 JP4783762 B2 JP 4783762B2
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- 238000012545 processing Methods 0.000 title claims description 56
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- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 description 32
- 238000012546 transfer Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 10
- 238000001020 plasma etching Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
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- 230000005684 electric field Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- 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
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32715—Workpiece holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32816—Pressure
- H01J37/32834—Exhausting
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68742—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a lifting arrangement, e.g. lift pins
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68757—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a 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
- H01L21/683—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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Description
このサセプタ4は、上述したように、サセプタ本体4aと昇降ピン30とを有しており、サセプタ本体4aは、金属製の基材5と基材5の周縁に設けられた絶縁部材6とを有している。
まず、被処理基板であるガラス基板Gを、図示しないロードロック室から図示しない搬送アームにより基板搬入出口21を介してチャンバー2内へと搬入し、サセプタ本体4aの上、つまり、サセプタ本体4aの表面に形成された誘電体材料からなる凸部5aおよび絶縁部材6の上に載置する。この場合に、昇降ピン30は上方に突出して支持位置に位置しており、搬送アーム上のガラス基板Gを昇降ピン30の上に受け渡す。その後、昇降ピン30を下降させてガラス基板Gをサセプタ本体4aの上に載置する。
例えば、本実施形態では、下部電極に高周波電力を印加するRIEタイプの容量結合型平行平板プラズマエッチング装置における下部電極としてのサセプタに本発明の基板載置台を適用した例について示したが、これに限らず、アッシング、CVD成膜等の他のプラズマ処理装置に適用することができるし、上部電極に高周波電力を供給するタイプであっても、また容量結合型に限らず誘導結合型であってもよい。また、プラズマ処理に限らず、他の処理装置に適用することも可能である。
2;チャンバー(処理容器)
3;絶縁板
4;サセプタ(基板載置台)
4a;サセプタ本体(載置台本体)
5;基材
5a;凸部
6;絶縁部材
7;スペーサ部材
11;シャワーヘッド(ガス供給手段)
20;排気装置
25;高周波電源(プラズマ生成手段)
30;昇降ピン
30a;下部材
30b;上部材
35;折部
36,37;凸部
38;境界部
39;補助部材
40、40′、40″;括れ部
41;メンテナンス部
42;心材
43;樹脂材
50、50′、50″;括れ部
G;ガラス基板
Claims (10)
- 基板処理装置において基板を載置する基板載置台であって、
載置台本体と、
前記載置台本体に対して鉛直に挿通され、前記載置台本体の表面に対して突没するように昇降自在に設けられ、その先端で基板を支持して昇降させる昇降ピンと
を具備し、
前記昇降ピンは、上部材と下部材とを有し、これらの境界部の周囲に補助部材が設けられて構成された折れ部を有し、かつ前記載置台本体内に没した退避位置と、前記載置台本体から突出して基板を支持する支持位置とをとることが可能であり、
前記上部材と前記下部材は金属製であり、前記上部材と前記下部材とは前記境界部で導電性接着剤により接着されており、
前記昇降ピンが前記支持位置にある時に、前記折れ部が前記載置台本体の表面位置またはそれより上方位置に存在し、前記折れ部は、前記昇降ピンに横方向の力が加えられた際に、前記昇降ピンが変形する力よりも小さい力で折れるように形成されていることを特徴とする基板載置台。 - 前記補助部材は、前記境界部の周囲を覆うリング状をなしていることを特徴とする請求項1に記載の基板載置台。
- 前記補助部材は、前記上部材および前記下部材と接着されていることを特徴とする請求項1または請求項2に記載の基板載置台。
- 前記補助部材は、前記上部材と前記下部材との境界部に対応する位置に、括れが形成された括れ部を有することを特徴とする請求項1から請求項3のいずれか1項に記載の基板載置台。
- 前記上部材と前記下部材は、ステンレス鋼製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1項に記載の基板載置台。
- 前記補助部材は、金属製であることを特徴とする請求項1から請求項5のいずれか1項に記載の基板載置台。
- 前記基板処理装置はプラズマ処理を行うものであり、前記載置台本体は下部電極として機能することを特徴とする請求項1から請求項6のいずれか1項に記載の基板載置台。
- 基板を収容する処理容器と、
前記処理容器内に設けられ、基板が載置される基板載置台と、
前記処理室内で基板に対して所定の処理を施す処理機構と
を具備し、
前記基板載置台は請求項1から請求項7のいずれかの構成を有することを特徴とする基板処理装置。 - 前記処理機構は、前記処理容器内に処理ガスを供給するガス供給機構と、前記処理容器内を排気する排気機構と、前記処理容器内に前記処理ガスのプラズマを生成するプラズマ生成機構とを有することを特徴とする請求項8に記載の基板処理装置。
- 前記プラズマ生成機構は、下部電極として機能する前記基板載置台と、基板載置台に対向して設けられた上部電極と、基板載置台に高周波電力を印加する高周波電源とを有することを特徴とする請求項9に記載の基板処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007225497A JP4783762B2 (ja) | 2007-08-31 | 2007-08-31 | 基板載置台および基板処理装置 |
TW097133365A TWI445119B (zh) | 2007-08-31 | 2008-08-29 | A substrate stage and a substrate processing device |
KR1020080085078A KR101035249B1 (ko) | 2007-08-31 | 2008-08-29 | 기판 탑재대 및 기판 처리 장치 |
CN2008101467754A CN101378031B (zh) | 2007-08-31 | 2008-08-29 | 基板载置台以及基板处理装置 |
KR1020100098449A KR20100115722A (ko) | 2007-08-31 | 2010-10-08 | 기판 탑재대 및 기판 처리 장치 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2007225497A JP4783762B2 (ja) | 2007-08-31 | 2007-08-31 | 基板載置台および基板処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009059867A JP2009059867A (ja) | 2009-03-19 |
JP4783762B2 true JP4783762B2 (ja) | 2011-09-28 |
Family
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JP2007225497A Active JP4783762B2 (ja) | 2007-08-31 | 2007-08-31 | 基板載置台および基板処理装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4783762B2 (ja) |
KR (2) | KR101035249B1 (ja) |
CN (1) | CN101378031B (ja) |
TW (1) | TWI445119B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8608146B2 (en) | 2009-12-18 | 2013-12-17 | Lam Research Ag | Reinforced pin for being used in a pin chuck, and a pin chuck using such reinforced pin |
US9190310B2 (en) * | 2010-04-16 | 2015-11-17 | Lam Research Ag | Grounded chuck |
CN109872965B (zh) * | 2017-12-04 | 2022-01-11 | 北京北方华创微电子装备有限公司 | 一种承载装置和反应腔室 |
KR102652636B1 (ko) * | 2017-12-21 | 2024-04-01 | 도쿄엘렉트론가부시키가이샤 | 기판 지지 부재, 기판 처리 장치 및 기판 반송 장치 |
JP2020177967A (ja) * | 2019-04-16 | 2020-10-29 | 東京エレクトロン株式会社 | 基板処理装置 |
CN111824771A (zh) * | 2019-04-20 | 2020-10-27 | 天津庚辰精密机械有限责任公司 | 一种玻璃支撑防护构件 |
JP7329960B2 (ja) * | 2019-05-14 | 2023-08-21 | 東京エレクトロン株式会社 | 載置台およびプラズマ処理装置 |
JP7267111B2 (ja) * | 2019-05-31 | 2023-05-01 | 東京エレクトロン株式会社 | 位置決め機構及び位置決め方法 |
JP7438018B2 (ja) * | 2020-05-11 | 2024-02-26 | 東京エレクトロン株式会社 | 基板載置方法及び基板載置機構 |
KR102241646B1 (ko) * | 2020-09-21 | 2021-04-16 | 엘지디스플레이 주식회사 | 기판 지지 장치 |
KR102651374B1 (ko) * | 2021-02-01 | 2024-03-26 | 가부시키가이샤 아마야 | 리프트 핀, 반도체 제조 장치 및 리프트 핀 제조 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04736A (ja) * | 1990-04-17 | 1992-01-06 | Tokyo Electron Ltd | ウエハ押上げ装置 |
JPH06188305A (ja) * | 1992-12-17 | 1994-07-08 | Tokyo Electron Ltd | 被吸着体の離脱装置および被吸着体の離脱方法およびプラズマ処理装置 |
JP3736264B2 (ja) * | 2000-02-29 | 2006-01-18 | セイコーエプソン株式会社 | プラズマ処理装置およびプラズマ処理方法 |
JP2002093890A (ja) * | 2000-09-19 | 2002-03-29 | Olympus Optical Co Ltd | リフトピン及びステージ装置 |
JP2004259974A (ja) * | 2003-02-26 | 2004-09-16 | Kyocera Corp | リフトピン |
JP2006313766A (ja) * | 2005-05-06 | 2006-11-16 | Nikon Corp | 基板保持装置及びステージ装置並びに露光装置 |
KR20060130966A (ko) * | 2005-06-14 | 2006-12-20 | 삼성전자주식회사 | 리프트 핀 |
JP2007109703A (ja) * | 2005-10-11 | 2007-04-26 | Japan Steel Works Ltd:The | 基板ステージ装置 |
-
2007
- 2007-08-31 JP JP2007225497A patent/JP4783762B2/ja active Active
-
2008
- 2008-08-29 KR KR1020080085078A patent/KR101035249B1/ko active IP Right Grant
- 2008-08-29 CN CN2008101467754A patent/CN101378031B/zh active Active
- 2008-08-29 TW TW097133365A patent/TWI445119B/zh active
-
2010
- 2010-10-08 KR KR1020100098449A patent/KR20100115722A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20100115722A (ko) | 2010-10-28 |
KR20090023273A (ko) | 2009-03-04 |
KR101035249B1 (ko) | 2011-05-18 |
TWI445119B (zh) | 2014-07-11 |
CN101378031B (zh) | 2011-06-15 |
JP2009059867A (ja) | 2009-03-19 |
CN101378031A (zh) | 2009-03-04 |
TW200926337A (en) | 2009-06-16 |
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