JP5559988B2 - シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 - Google Patents
シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 Download PDFInfo
- Publication number
- JP5559988B2 JP5559988B2 JP2009134278A JP2009134278A JP5559988B2 JP 5559988 B2 JP5559988 B2 JP 5559988B2 JP 2009134278 A JP2009134278 A JP 2009134278A JP 2009134278 A JP2009134278 A JP 2009134278A JP 5559988 B2 JP5559988 B2 JP 5559988B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon oxide
- oxide film
- film
- forming
- raw material
- 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.)
- Expired - Fee Related
Links
- MAFCXMOBDPZQSL-UHFFFAOYSA-N C[Si]1(C)[Si](C)(C)O[Si+](C)(C)O1 Chemical compound C[Si]1(C)[Si](C)(C)O[Si+](C)(C)O1 MAFCXMOBDPZQSL-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
- C23C16/402—Silicon dioxide
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
-
- 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
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02126—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
-
- 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
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02205—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition
- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02214—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen
- H01L21/02216—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen the compound being a molecule comprising at least one silicon-oxygen bond and the compound having hydrogen or an organic group attached to the silicon or oxygen, e.g. a siloxane
-
- 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
- H01L21/02271—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 decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
-
- 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
- H01L21/02271—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 decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—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 decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Description
本発明は、化学蒸着(CVD)法により基板上にシリコン酸化膜を成膜するためのシリコン酸化膜用成膜原料を対象とする。
ただし、Rはメチル基、エチル基、プロピル基、ブチル基等のアルキル基を示す。アルキル基の炭素数は1〜4が好ましい。また、上記構造式(1)では環状骨格が三量体の例を示すが、四量体以上であってもよい。四量体の例を下記の構造式(2)に示す。
ここでは、CVD成膜装置として、複数のスロットを有する平面アンテナであるRLSA(Radial Line Slot Antenna;ラジアルラインスロットアンテナ)にて処理室内にマイクロ波を導入してプラズマを発生させるRLSAマイクロ波プラズマCVD成膜装置を用いてシリコン酸化膜を形成する例について説明する。
2;凹部
11;チャンバ
12;サセプタ
15;ヒータ
26;排気装置
28;マイクロ波透過板
30;マイクロ波導入部
31;平面アンテナ
31a;スロット孔
37;導波管
39;マイクロ波発生装置
40;モード変換器
51;シャワーヘッド
56;シリコン酸化膜用成膜原料ガス供給源
65;O2ガス供給源
80;制御部
100;マイクロ波プラズマCVD成膜装置
W…半導体ウエハ(被処理基板)
Claims (10)
- 化学蒸着法により基板上にシリコン酸化膜を成膜するためのシリコン酸化膜用成膜原料であって、カルボニル基を有するシロキサン系化合物からなり、エネルギーが与えられることにより分解してCOが脱離し、COが脱離して生成された成膜に寄与する生成物が化学構造上ダングリングボンドが存在せず、環状シロキサンの骨格の一部にカルボニル基が入り込んだ構造を有することを特徴とするシリコン酸化膜用成膜原料。
- 環状シロキサンを構成するSiの一部をカルボニル基で置換した構造を有することを特徴とする請求項1に記載のシリコン酸化膜用成膜原料。
- 環状シロキサンを構成するOの一部をカルボニル基で置換した構造を有することを特徴とする請求項1に記載のシリコン酸化膜用成膜原料。
- 環状シロキサンを構成するSiとOとの間の一部にカルボニル基が入り込んだ構造を有することを特徴とする請求項1に記載のシリコン酸化膜用成膜原料。
- 環状シロキサンを構成するSiにカルボニル基を介してアルキル基が結合した構造を有することを特徴とする請求項1に記載のシリコン酸化膜用成膜原料。
- 環状シロキサンを構成するSiにカルボニル基を有する基が結合した構造を有することを特徴とする請求項1に記載のシリコン酸化膜用成膜原料。
- 処理容器内に被処理基板を配置し、
前記処理容器内に請求項1から請求項6のいずれか1項のシリコン酸化膜用成膜原料と酸化剤とを導入し、
前記シリコン酸化膜用成膜原料にエネルギーを与えてCOを脱離させて成膜表面に付着させ、COが脱離して生成された化学構造上ダングリングボンドが存在しない成膜に寄与する生成物と酸化剤との反応により被処理基板上にシリコン酸化膜を成膜することを特徴とするシリコン酸化膜の成膜方法。 - 前記エネルギーは前記処理容器内にプラズマを生成することにより与えられることを特徴とする請求項7に記載のシリコン酸化膜の成膜方法。
- 前記プラズマはマイクロ波により生成されることを特徴とする請求項8に記載のシリコン酸化膜の成膜方法。
- 前記プラズマは平面アンテナから放射されたマイクロ波によって形成されることを特徴とする請求項9に記載のシリコン酸化膜の成膜方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009134278A JP5559988B2 (ja) | 2009-06-03 | 2009-06-03 | シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 |
US13/375,346 US8753988B2 (en) | 2009-06-03 | 2010-05-27 | Starting material for use in forming silicon oxide film and method for forming silicon oxide film using same |
KR1020117024723A KR101321155B1 (ko) | 2009-06-03 | 2010-05-27 | 실리콘 산화막용 성막 원료 및 그것을 이용한 실리콘 산화막의 성막 방법 |
CN2010800245009A CN102804348A (zh) | 2009-06-03 | 2010-05-27 | 硅氧化膜用成膜原料及使用该原料的硅氧化膜的成膜方法 |
PCT/JP2010/058984 WO2010140529A1 (ja) | 2009-06-03 | 2010-05-27 | シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 |
TW099117776A TW201109341A (en) | 2009-06-03 | 2010-06-02 | Starting material for use in forming silicone oxide film and method for forming silicone oxide film using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009134278A JP5559988B2 (ja) | 2009-06-03 | 2009-06-03 | シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010283077A JP2010283077A (ja) | 2010-12-16 |
JP5559988B2 true JP5559988B2 (ja) | 2014-07-23 |
Family
ID=43297665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009134278A Expired - Fee Related JP5559988B2 (ja) | 2009-06-03 | 2009-06-03 | シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8753988B2 (ja) |
JP (1) | JP5559988B2 (ja) |
KR (1) | KR101321155B1 (ja) |
CN (1) | CN102804348A (ja) |
TW (1) | TW201109341A (ja) |
WO (1) | WO2010140529A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102106885B1 (ko) | 2013-03-15 | 2020-05-06 | 삼성전자 주식회사 | 실리콘 산화막 증착용 전구체 조성물 및 상기 전구체 조성물을 이용한 반도체 소자 제조 방법 |
SG10202000545RA (en) * | 2014-10-24 | 2020-03-30 | Versum Materials Us Llc | Compositions and methods using same for deposition of silicon-containing films |
US10468264B2 (en) * | 2016-07-04 | 2019-11-05 | Samsung Electronics Co., Ltd. | Method of fabricating semiconductor device |
CN114497199B (zh) * | 2020-10-23 | 2024-05-17 | 长鑫存储技术有限公司 | 半导体结构及其制作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989559A (en) * | 1958-06-27 | 1961-06-20 | Union Carbide Corp | Carbonyl-containing organopolysiloxanes |
JPH09162184A (ja) * | 1995-12-07 | 1997-06-20 | Sony Corp | 半導体装置の製造方法 |
US5789516A (en) | 1997-04-07 | 1998-08-04 | Dow Corning Corporation | Method of making silicone-organic block copolymers |
US7345000B2 (en) * | 2003-10-10 | 2008-03-18 | Tokyo Electron Limited | Method and system for treating a dielectric film |
JP2005252012A (ja) * | 2004-03-04 | 2005-09-15 | Advanced Lcd Technologies Development Center Co Ltd | 成膜方法、半導体素子の形成方法、半導体装置、及び表示装置 |
JP4624207B2 (ja) | 2005-08-03 | 2011-02-02 | 東京エレクトロン株式会社 | 成膜方法及び成膜装置 |
TW200710260A (en) | 2005-08-10 | 2007-03-16 | Taiyo Nippon Sanso Corp | Material for an insulating film, film forming method and insulating film using the same |
JP2007318067A (ja) * | 2006-04-27 | 2007-12-06 | National Institute For Materials Science | 絶縁膜材料、この絶縁膜材料を用いた成膜方法および絶縁膜 |
JP4451457B2 (ja) * | 2007-02-26 | 2010-04-14 | 富士通株式会社 | 絶縁膜材料及びその製造方法、多層配線及びその製造方法、並びに、半導体装置の製造方法 |
-
2009
- 2009-06-03 JP JP2009134278A patent/JP5559988B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-27 KR KR1020117024723A patent/KR101321155B1/ko not_active IP Right Cessation
- 2010-05-27 CN CN2010800245009A patent/CN102804348A/zh active Pending
- 2010-05-27 US US13/375,346 patent/US8753988B2/en not_active Expired - Fee Related
- 2010-05-27 WO PCT/JP2010/058984 patent/WO2010140529A1/ja active Application Filing
- 2010-06-02 TW TW099117776A patent/TW201109341A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW201109341A (en) | 2011-03-16 |
WO2010140529A1 (ja) | 2010-12-09 |
KR20120011014A (ko) | 2012-02-06 |
CN102804348A (zh) | 2012-11-28 |
US8753988B2 (en) | 2014-06-17 |
KR101321155B1 (ko) | 2013-10-22 |
US20120071006A1 (en) | 2012-03-22 |
JP2010283077A (ja) | 2010-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6742165B2 (ja) | 窒化珪素膜の処理方法および窒化珪素膜の形成方法 | |
KR101364834B1 (ko) | 플라즈마 질화 처리 방법 | |
KR20200143254A (ko) | 개질 가스를 사용하여 전자 구조를 형성하는 방법, 상기 방법을 수행하기 위한 시스템, 및 상기 방법을 사용하여 형성되는 구조 | |
JP5229711B2 (ja) | パターン形成方法、および半導体装置の製造方法 | |
JP5078617B2 (ja) | 選択的プラズマ処理方法およびプラズマ処理装置 | |
JP4979575B2 (ja) | 基板の窒化処理方法および絶縁膜の形成方法 | |
JP2007042951A (ja) | プラズマ処理装置 | |
US20060269694A1 (en) | Plasma processing method | |
JP2010087187A (ja) | 酸化珪素膜およびその形成方法、コンピュータ読み取り可能な記憶媒体並びにプラズマcvd装置 | |
JP2011199003A (ja) | シリコン酸化膜の形成方法、及びプラズマ処理装置 | |
WO2012011480A1 (ja) | 層間絶縁層形成方法及び半導体装置 | |
WO2016151684A1 (ja) | 半導体装置の製造方法、記録媒体及び基板処理装置 | |
JP2009170788A (ja) | アモルファスカーボン膜の処理方法およびそれを用いた半導体装置の製造方法 | |
JP5559988B2 (ja) | シリコン酸化膜用成膜原料およびそれを用いたシリコン酸化膜の成膜方法 | |
JP5357487B2 (ja) | シリコン酸化膜の形成方法、コンピュータ読み取り可能な記憶媒体およびプラズマ酸化処理装置 | |
WO2010038885A1 (ja) | 窒化珪素膜およびその形成方法、コンピュータ読み取り可能な記憶媒体並びにプラズマcvd装置 | |
JP2005322900A (ja) | ゲート絶縁膜の形成方法ならびにコンピュータ読取可能な記憶媒体およびコンピュータプログラム | |
WO2010038887A1 (ja) | 二酸化珪素膜およびその形成方法、コンピュータ読み取り可能な記憶媒体並びにプラズマcvd装置 | |
JP2009246131A (ja) | 高ストレス薄膜の成膜方法及び半導体集積回路装置の製造方法 | |
JP2008251959A (ja) | 絶縁層の形成方法及び半導体装置の製造方法 | |
WO2010038888A1 (ja) | 窒化酸化珪素膜およびその形成方法、コンピュータ読み取り可能な記憶媒体並びにプラズマcvd装置 | |
KR20230096113A (ko) | 기판 처리 방법 및 기판 처리 장치 | |
JP2014089976A (ja) | プラズマ処理装置及びこれに用いる遅波板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120425 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131203 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140123 |
|
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: 20140520 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140609 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5559988 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |