JP2001512407A - リチウム遷移金属化合物を製造する方法 - Google Patents
リチウム遷移金属化合物を製造する方法Info
- Publication number
- JP2001512407A JP2001512407A JP53620498A JP53620498A JP2001512407A JP 2001512407 A JP2001512407 A JP 2001512407A JP 53620498 A JP53620498 A JP 53620498A JP 53620498 A JP53620498 A JP 53620498A JP 2001512407 A JP2001512407 A JP 2001512407A
- Authority
- JP
- Japan
- Prior art keywords
- lithium
- transition metal
- metal compound
- oxygen
- mixture
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides; Hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.遷移金属の酸素含有化合物と酸素含有リチウム化合物との良く混じった固体 混合物を製造し、該混合物を反応器中で焼成することにより一般式 Lix(M1 yM2 1-y)nOnz 式中、 M1はニッケル、コバルト又はマンガンを表し、 M2はクロム、コバルト、鉄、マンガン、モリブデン又はアルミニウムを表し そしてM1と同じではなく、 nはM1がマンガンである場合には2であり、そうでない場合には1であり、 xは0.9乃至1.2の数であり、 yは0.5乃至1.0の数であり、そして zは1.9乃至2.1の数である、のリチウム遷移金属化合物を製造する方法 であって、0.5バール絶対圧より低い圧力下に少なくともいくらかの時間焼成 を行うことを特徴とする方法。 2.600℃以下の融点を有する化合物をリチウム化合物として使用すること を特徴とする請求の範囲1に記載の方法。 3.0.01〜0.4バール絶対圧の圧力に相当する部分真空下に少なくとも いくらかの時間焼成を行うことを特徴とする請求の範囲1又は2に記載の方法。 4.いくつかの段階で焼成を行い、第1段階で大気圧を使用し、第2段階で部 分真空を使用し、第3段階で大気圧を使用することを特徴とす る請求の範囲1〜3の1つに記載の方法。 5.部分真空を1〜15分のサイクルでパルスすることを特徴とする請求の範 囲1〜4の1つに記載の方法。 6.焼成期間中反応器にパージガスを通すことを特徴とする請求の範囲1〜5 の1つに記載の方法。 7.僅かに可溶性の遷移金属化合物に高濃度の硝酸リチウム溶液を含浸させ、 続いて乾燥工程により良く混じった混合物を製造することを特徴とする請求の範 囲1〜6の1つに記載の方法。 8.不活性ガス(N2、Ar、He)、水蒸気、低CO2空気及び/又は酸素を 第1及び第2反応段階のパージガスとして使用することを特徴とする請求の範囲 4〜6の1つに記載の方法。 9.酸素、不活性ガス及び/又は空気を第3反応段階のパージガスとして使用 することを特徴とする請求の範囲4〜7の1つに記載の方法。 10.動く床で焼成を行うことを特徴とする請求の範囲1〜9の1つに記載の 方法。 11.酸素含有リチウム成分と酸素含有遷移金属化合物から成る、リチウム遷 移金属化合物を製造するのに適当な予備混合物を製造する方法であって、僅かに 可溶性の遷移金属化合物に高濃度のリチウム塩溶液を含浸させ、次いで乾燥する ことを特徴とする方法。 12.噴霧乾燥機又は加熱式ミキサーで乾燥を行うことを特徴とする請求の範 囲11に記載の方法。 13.良く混じった混合物がペレット又はマイクロペレットから成ることを特 徴とする請求の範囲11又は12に記載の方法。 14.硝酸リチウム溶液又は硝酸リチウム水和物の熔融した塩を高濃 度のリチウム塩溶液として使用することを特徴とする請求の範囲11〜13の1 つに記載の方法。 15.濃硝酸に炭酸リチウム及び/又は水酸化リチウムを溶解させ、次いで反 応溶液を蒸発させることにより高濃度のリチウム塩溶液を得ることを特徴とする 請求の範囲14に記載の方法。 16.酸化物であるか(oxidic)又は分解中に水を脱離する遷移金属化 合物を使用することを特徴とする請求の範囲1〜15の1つに記載の方法。 17.遷移金属化合物が10m2/gより大きい、好ましくは50m2/gより 大きいBET比表面積を有することを特徴とする請求の範囲1〜16の1つに記 載の方法。 18.焼成期間中に放出されたNOxを硝酸に転化し、濃縮し、そして炭酸リ チウム及び/又は水酸化リチウムを溶解するのに使用することを特徴とする請求 の範囲7及び15に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19706343 | 1997-02-19 | ||
DE19707050 | 1997-02-21 | ||
DE19707050.7 | 1997-02-21 | ||
DE19706343.8 | 1997-02-21 | ||
PCT/EP1998/000697 WO1998037023A1 (de) | 1997-02-19 | 1998-02-09 | Verfahren zur herstellung von lithium-übergangsmetallaten |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001512407A true JP2001512407A (ja) | 2001-08-21 |
Family
ID=26034067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53620498A Ceased JP2001512407A (ja) | 1997-02-19 | 1998-02-09 | リチウム遷移金属化合物を製造する方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6447739B1 (ja) |
EP (1) | EP1017627B1 (ja) |
JP (1) | JP2001512407A (ja) |
KR (1) | KR100555261B1 (ja) |
CN (1) | CN1130311C (ja) |
AU (1) | AU6396298A (ja) |
CA (1) | CA2281586C (ja) |
DE (1) | DE59805542D1 (ja) |
HK (1) | HK1026411A1 (ja) |
TW (1) | TW462952B (ja) |
WO (1) | WO1998037023A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU744558B2 (en) * | 1998-02-09 | 2002-02-28 | H.C. Starck Gmbh & Co. Kg | Method for producing lithium-transition metal mixtures |
EP1282180A1 (en) * | 2001-07-31 | 2003-02-05 | Xoliox SA | Process for producing Li4Ti5O12 and electrode materials |
US6713037B2 (en) * | 2001-09-28 | 2004-03-30 | Nanox, Inc. | Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling |
ATE485241T1 (de) * | 2002-03-08 | 2010-11-15 | Altair Nanomaterials Inc | Verfahren zur herstellung nanoskaliger und submikronskaliger lithium-übergangsmetalloxide |
US7033555B2 (en) * | 2003-05-06 | 2006-04-25 | Inco Limited | Low temperature lithiation of mixed hydroxides |
US7381496B2 (en) * | 2004-05-21 | 2008-06-03 | Tiax Llc | Lithium metal oxide materials and methods of synthesis and use |
WO2007048142A2 (en) * | 2005-10-21 | 2007-04-26 | Altairnano, Inc. | Lithium ion batteries |
US20070141470A1 (en) * | 2005-12-16 | 2007-06-21 | Kensuke Nakura | Lithium ion secondary battery |
JP5377981B2 (ja) * | 2006-02-17 | 2013-12-25 | エルジー・ケム・リミテッド | リチウム−金属複合酸化物及びこれを用いた電気化学素子 |
TWI352066B (en) * | 2006-02-17 | 2011-11-11 | Lg Chemical Ltd | Preparation method of lithium-metal composite oxid |
EP2156489A2 (en) * | 2007-03-30 | 2010-02-24 | Altairnano, Inc | Method for preparing a lithium ion cell |
JP2009193745A (ja) * | 2008-02-13 | 2009-08-27 | Sony Corp | 正極活物質の製造方法 |
JP2009283354A (ja) * | 2008-05-23 | 2009-12-03 | Panasonic Corp | 非水電解質二次電池用電極およびその製造方法ならびに非水電解質二次電池 |
RU2449034C1 (ru) * | 2011-06-07 | 2012-04-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ вакуум-термического получения лития |
RU2452782C1 (ru) * | 2011-06-07 | 2012-06-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Вакуумная шахтная электропечь сопротивления для вакуум-термического получения лития |
GB201205170D0 (en) | 2012-03-23 | 2012-05-09 | Faradion Ltd | Metallate electrodes |
FR3086805A1 (fr) * | 2018-09-28 | 2020-04-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de preparation d'oxydes de metaux de transition lithies |
CN110112400B (zh) * | 2019-05-06 | 2022-10-21 | 山东泽石新材料科技有限公司 | 一种过渡金属锂氧化物的制备方法及装置 |
KR102396972B1 (ko) * | 2019-05-06 | 2022-05-12 | 산동 지스톤 뉴 머티리얼 테크놀로지 컴퍼니 리미티드. | 전이 금속 리튬 산화물을 제조하기 위한 방법 및 장치 |
CN110835117B (zh) * | 2019-11-15 | 2022-05-10 | 赣州有色冶金研究所有限公司 | 一种从废旧三元正极材料中选择性提锂的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57108612A (en) * | 1980-12-26 | 1982-07-06 | Tech Res & Dev Inst Of Japan Def Agency | Optical apparatus |
US4440867A (en) * | 1982-05-14 | 1984-04-03 | Ensotech, Inc. | Calcined, high surface area, particulate matter, processes using this matter, and admixtures with other agents |
US4567031A (en) | 1983-12-27 | 1986-01-28 | Combustion Engineering, Inc. | Process for preparing mixed metal oxides |
EP0205856B1 (en) | 1985-05-10 | 1991-07-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Secondary battery |
US4770960A (en) | 1986-04-30 | 1988-09-13 | Sony Corporation | Organic electrolyte cell |
US4980080A (en) | 1988-06-09 | 1990-12-25 | Societe Anonyme Dite: Saft | Process of making a cathode material for a secondary battery including a lithium anode and application of said material |
US5264201A (en) | 1990-07-23 | 1993-11-23 | Her Majesty The Queen In Right Of The Province Of British Columbia | Lithiated nickel dioxide and secondary cells prepared therefrom |
JPH04253161A (ja) * | 1991-01-29 | 1992-09-08 | Yuasa Corp | 非水電解質電池用正極の製造方法 |
JPH06223831A (ja) * | 1993-01-22 | 1994-08-12 | Fuji Photo Film Co Ltd | リチウム二次電池 |
CA2126883C (en) * | 1993-07-15 | 2005-06-21 | Tomoari Satoh | Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery |
JPH07105950A (ja) | 1993-10-07 | 1995-04-21 | Dowa Mining Co Ltd | 非水溶媒リチウム二次電池用正極活物質とその製造法およびリチウム二次電池 |
JP3067531B2 (ja) | 1994-07-13 | 2000-07-17 | 松下電器産業株式会社 | 非水電解液二次電池の正極活物質およびそれを用いた電池 |
JP3606290B2 (ja) | 1995-04-28 | 2005-01-05 | 日本電池株式会社 | 非水系電池の正極活物質用コバルト含有ニッケル酸リチウムの製造方法 |
US5591548A (en) | 1995-06-05 | 1997-01-07 | Motorola, Inc. | Electrode materials for rechargeable electrochemical cells and method of making same |
US5728367A (en) * | 1996-06-17 | 1998-03-17 | Motorola, Inc. | Process for fabricating a lithiated transition metal oxide |
-
1998
- 1998-02-09 DE DE59805542T patent/DE59805542D1/de not_active Expired - Fee Related
- 1998-02-09 KR KR1019997007470A patent/KR100555261B1/ko not_active IP Right Cessation
- 1998-02-09 JP JP53620498A patent/JP2001512407A/ja not_active Ceased
- 1998-02-09 CN CN98802477A patent/CN1130311C/zh not_active Expired - Fee Related
- 1998-02-09 US US09/367,809 patent/US6447739B1/en not_active Expired - Fee Related
- 1998-02-09 WO PCT/EP1998/000697 patent/WO1998037023A1/de active IP Right Grant
- 1998-02-09 EP EP98909421A patent/EP1017627B1/de not_active Expired - Lifetime
- 1998-02-09 AU AU63962/98A patent/AU6396298A/en not_active Abandoned
- 1998-02-09 CA CA002281586A patent/CA2281586C/en not_active Expired - Fee Related
- 1998-04-30 TW TW087106651A patent/TW462952B/zh not_active IP Right Cessation
-
2000
- 2000-09-14 HK HK00105802A patent/HK1026411A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2281586C (en) | 2006-04-11 |
KR100555261B1 (ko) | 2006-03-03 |
CA2281586A1 (en) | 1998-08-27 |
US6447739B1 (en) | 2002-09-10 |
AU6396298A (en) | 1998-09-09 |
CN1130311C (zh) | 2003-12-10 |
DE59805542D1 (de) | 2002-10-17 |
TW462952B (en) | 2001-11-11 |
HK1026411A1 (en) | 2000-12-15 |
CN1247521A (zh) | 2000-03-15 |
WO1998037023A1 (de) | 1998-08-27 |
EP1017627B1 (de) | 2002-09-11 |
KR20000071180A (ko) | 2000-11-25 |
EP1017627A1 (de) | 2000-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001512407A (ja) | リチウム遷移金属化合物を製造する方法 | |
JP4122710B2 (ja) | リチウム−遷移金属混合物の調製法 | |
JP5569034B2 (ja) | リチウムニッケル複合酸化物製造用の水酸化リチウムおよびその製造方法、ならびに該水酸化リチウムをもちいたリチウムニッケル複合酸化物の製造方法 | |
CN107851794B (zh) | 锂二次电池用正极活性物质的制造方法 | |
JP3033899B1 (ja) | リチウム二次電池用正極活物質とその製造方法及びその用途 | |
JP7295275B2 (ja) | 改善された電池性能のための安定化された高ニッケルnmcカソード材料 | |
CA3093557C (en) | One-pot synthesis for linbo3 coated spinel | |
KR102288291B1 (ko) | 양극 활물질의 제조방법 | |
CN111261851A (zh) | 一种锂离子电池三元正极材料及其制备方法 | |
JP3101709B2 (ja) | リチウムマンガン酸化物薄膜の製造方法 | |
WO2003084874A1 (en) | Manganese oxide producing method | |
JP3609229B2 (ja) | 非水系二次電池用正極活物質の製造方法及びそれを使用したリチウム二次電池 | |
JP5353125B2 (ja) | リチウムニッケル複合酸化物の製造方法 | |
JP2001220145A (ja) | リチウム二次電池用リチウムマンガン酸化物粉末の製造方法 | |
JP2000243392A (ja) | 正極活物質およびその製造方法並びに上記正極活物質を用いたリチウムイオン二次電池 | |
JP6996262B2 (ja) | リチウムニッケル複合酸化物製造用水酸化リチウムの製造方法、リチウムニッケル複合酸化物製造用水酸化リチウム原料、及びリチウムニッケル複合酸化物の製造方法 | |
JP5397694B2 (ja) | リチウムニッケル複合酸化物の製造方法 | |
JP3407594B2 (ja) | リチウムニッケル複合酸化物の製造方法 | |
JP2003297358A (ja) | リチウム遷移金属複合酸化物の製造方法 | |
JP2002313338A (ja) | 非水系電解質二次電池用の正極活物質、その原料、及びそれらの製造方法 | |
JP2021153028A (ja) | リチウムイオン二次電池用正極活物質の製造方法 | |
JP2001076728A (ja) | リチウム二次電池用正極活物質の製造方法 | |
JPH10182161A (ja) | リチウムマンガン複合酸化物の製造方法 | |
WO2022202066A1 (ja) | リチウムイオン二次電池用正極活物質の製造方法 | |
JP4043000B2 (ja) | リチウム複合酸化物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080513 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20081007 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20081125 |
|
A72 | Notification of change in name of applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A721 Effective date: 20081120 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20081120 |