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Takashi Fujinaga
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Fukushima, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery, negative electrode active material, and electric tool
Patent number
9,893,351
Issue date
Feb 13, 2018
Murata Manufacturing Co., Ltd.
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material for rechargeable battery, rechargeable battery, and...
Patent number
9,735,424
Issue date
Aug 15, 2017
Sony Corporation
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material for rechargeable battery, rechargeable battery, and...
Patent number
9,634,322
Issue date
Apr 25, 2017
Sony Corporation
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material for rechargeable battery, rechargeable battery, and...
Patent number
9,508,991
Issue date
Nov 29, 2016
Sony Corporation
Takakazu Hirose
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Battery, negative electrode active material, and electric tool
Patent number
9,225,014
Issue date
Dec 29, 2015
Sony Corporation
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery, lithium ion secondary battery negati...
Patent number
9,083,054
Issue date
Jul 14, 2015
Sony Corporation
Takakazu Hirose
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Anode for lithium ion secondary battery, lithium ion secondary batt...
Patent number
9,059,452
Issue date
Jun 16, 2015
Sony Corporation
Shunsuke Kurasawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium-ion secondary battery, negative electrode for lithium-ion s...
Patent number
9,048,485
Issue date
Jun 2, 2015
Sony Corporation
Takakazu Hirose
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium-ion secondary battery, anode for lithium-ion secondary batt...
Patent number
8,999,583
Issue date
Apr 7, 2015
Sony Corporation
Takakazu Hirose
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode for lithium ion secondary battery, lithium ion secondary batt...
Patent number
8,968,935
Issue date
Mar 3, 2015
Sony Corporation
Shunsuke Kurasawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode for lithium ion secondary battery, lithium ion secondary batt...
Patent number
8,932,757
Issue date
Jan 13, 2015
Sony Corporation
Takashi Fujinaga
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode and secondary battery including the same
Patent number
8,383,267
Issue date
Feb 26, 2013
Sony Corporation
Isamu Konishiike
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
ACTIVE MATERIAL FOR RECHARGEABLE BATTERY, RECHARGEABLE BATTERY, AND...
Publication number
20170179480
Publication date
Jun 22, 2017
SONY CORPORATION
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE MATERIAL FOR RECHARGEABLE BATTERY, RECHARGEABLE BATTERY, AND...
Publication number
20170062814
Publication date
Mar 2, 2017
SONY CORPORATION
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY, NEGATIVE ELECTRODE ACTIVE MATERIAL, AND ELECTRIC TOOL
Publication number
20160104884
Publication date
Apr 14, 2016
SONY CORPORATION
Takakazu HIROSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY, NEGATIVE ELECTRODE ACTIVE MATERIAL, AND ELECTRIC TOOL
Publication number
20150263344
Publication date
Sep 17, 2015
SONY CORPORATION
Takakazu HIROSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, BATTERY PACK, AND ELECTRIC VEHICLE
Publication number
20140072866
Publication date
Mar 13, 2014
SONY CORPORATION
Keitaro Kitada
B60 - VEHICLES IN GENERAL
Information
Patent Application
ACTIVE MATERIAL FOR RECHARGEABLE BATTERY, RECHARGEABLE BATTERY, AND...
Publication number
20130157127
Publication date
Jun 20, 2013
SONY CORPORATION
Takakazu Hirose
B60 - VEHICLES IN GENERAL
Information
Patent Application
LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM-ION S...
Publication number
20120328915
Publication date
Dec 27, 2012
SONY CORPORATION
Takakazu Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY NEGATI...
Publication number
20120328945
Publication date
Dec 27, 2012
SONY CORPORATION
Takakazu Hirose
B60 - VEHICLES IN GENERAL
Information
Patent Application
ANODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATT...
Publication number
20120040242
Publication date
Feb 16, 2012
SONY CORPORATION
Shunsuke Kurasawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ANODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATT...
Publication number
20110192623
Publication date
Aug 11, 2011
SONY CORPORATION
Takashi Fujinaga
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ANODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATT...
Publication number
20110192622
Publication date
Aug 11, 2011
SONY CORPORATION
Shunsuke Kurasawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LITHIUM-ION SECONDARY BATTERY, ANODE FOR LITHIUM-ION SECONDARY BATT...
Publication number
20110159368
Publication date
Jun 30, 2011
SONY CORPORATION
Takakazu Hirose
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ANODE AND SECONDARY BATTERY
Publication number
20100159337
Publication date
Jun 24, 2010
SONY CORPORATION
Koichi Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ANODE AND SECONDARY BATTERY INCLUDING THE SAME
Publication number
20090291371
Publication date
Nov 26, 2009
SONY CORPORATION
Isamu KONISHIIKE
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...