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Keiichi TAKAHASHI
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Nishinomiya-shi, JP
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last 30 patents
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Patent Grant
Positive electrode active material powder, positive electrode, lith...
Patent number
12,148,918
Issue date
Nov 19, 2024
PRIME PLANET ENERGY & SOLUTIONS, INC.
Keiichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous secondary battery
Patent number
12,095,077
Issue date
Sep 17, 2024
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
10,910,675
Issue date
Feb 2, 2021
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery and method of manufacturing the same
Patent number
10,749,167
Issue date
Aug 18, 2020
Toyota Jidosha Kabushiki Kaisha
Ryo Hanazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery
Patent number
10,720,673
Issue date
Jul 21, 2020
Toyota Jidosha Kabushiki Kaisha
Koji Torita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
10,651,460
Issue date
May 12, 2020
Toyota Jidosha Kabushiki Kaisha
Hiroya Umeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for nonaqueous electrolyte secondary battery and method o...
Patent number
10,511,024
Issue date
Dec 17, 2019
Toyota Jidosha Kabushiki Kaisha
Hiroya Umeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery
Patent number
10,490,859
Issue date
Nov 26, 2019
Toyota Jidosha Kabushiki Kaisha
Hiroshi Tsubouchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing non-aqueous electrolyte solution secondary...
Patent number
10,374,224
Issue date
Aug 6, 2019
Toyota Jidosha Kabushiki Kaisha
Koji Torita
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium ion secondary battery
Patent number
10,297,814
Issue date
May 21, 2019
Toyota Jidosha Kabushiki Kaisha
Hiroshi Tsubouchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
10,263,294
Issue date
Apr 16, 2019
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
10,243,196
Issue date
Mar 26, 2019
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery
Patent number
10,153,481
Issue date
Dec 11, 2018
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery and positive electrode ac...
Patent number
10,141,610
Issue date
Nov 27, 2018
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sealed nonaqueous electrolyte secondary battery and method of produ...
Patent number
9,876,227
Issue date
Jan 23, 2018
Toyota Jidosha Kabushiki Kaisha
Yutaka Oyama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Non-aqueous electrolyte secondary battery and method of manufacturi...
Patent number
9,698,414
Issue date
Jul 4, 2017
Toyota Jidosha Kabushiki Kaisha
Hideyuki Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary battery
Patent number
8,888,870
Issue date
Nov 18, 2014
Panasonic Corporation
Yasutaka Kogetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte rechargeable battery
Patent number
8,597,815
Issue date
Dec 3, 2013
Panasonic Corporation
Keiichi Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Film formation method and film formation apparatus
Patent number
8,399,045
Issue date
Mar 19, 2013
Panasonic Corporation
Keiichi Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrode for lithium secondary battery, lithium secondary battery...
Patent number
8,318,359
Issue date
Nov 27, 2012
Panasonic Corporation
Keiichi Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode for lithium secondary battery, lithium secondary battery...
Patent number
8,303,672
Issue date
Nov 6, 2012
Panasonic Corporation
Keiichi Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Positive electrode for lithium ion secondary battery and lithium io...
Patent number
8,187,749
Issue date
May 29, 2012
Panasonic Corporation
Keiichi Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium secondary battery
Patent number
8,080,334
Issue date
Dec 20, 2011
Panasonic Corporation
Yasutaka Kogetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric element using t...
Patent number
6,764,609
Issue date
Jul 20, 2004
Matsushita Electric Industrial Co., Ltd.
Keiichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric element contain...
Patent number
6,514,427
Issue date
Feb 4, 2003
Matsushita Electric Industrial Co., Ltd.
Masamitsu Nishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric element contain...
Patent number
6,458,287
Issue date
Oct 1, 2002
Matsushita Electric Industrial Co., Ltd.
Masamitsu Nishida
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Piezoelectric ceramic compositions
Patent number
6,426,018
Issue date
Jul 30, 2002
Matsushita Electric Industrial Co., Ltd.
Keiichi Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric element using t...
Patent number
6,426,017
Issue date
Jul 30, 2002
Matsushita Electric Industrial Co., Ltd.
Keiichi Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric device using th...
Patent number
6,123,867
Issue date
Sep 26, 2000
Matsushita Electric Industrial Co., Ltd.
Keiichi Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, NON-A...
Publication number
20240343605
Publication date
Oct 17, 2024
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE EL...
Publication number
20240343606
Publication date
Oct 17, 2024
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY INC...
Publication number
20230411599
Publication date
Dec 21, 2023
Prime Planet Energy & Solutions, Inc.
Ryo HANAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, AND LITHIUM...
Publication number
20230317927
Publication date
Oct 5, 2023
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Positive Electrode and Method o...
Publication number
20230290932
Publication date
Sep 14, 2023
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20220367852
Publication date
Nov 17, 2022
PANASONIC CORPORATION
Keiichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE AND SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE
Publication number
20220328810
Publication date
Oct 13, 2022
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20220285678
Publication date
Sep 8, 2022
PANASONIC CORPORATION
Keiichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20220238865
Publication date
Jul 28, 2022
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20220115648
Publication date
Apr 14, 2022
Prime Planet Energy & Solutions, Inc.
Ryo HANAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL POWDER, POSITIVE ELECTRODE, LITH...
Publication number
20220109141
Publication date
Apr 7, 2022
Prime Planet Energy & Solutions, Inc.
Keiichi TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY POSITIVE ELECTRODE AND NO...
Publication number
20210296638
Publication date
Sep 23, 2021
PANASONIC CORPORATION
Kohei Kintsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-Aqueous Electrolyte Secondary Battery
Publication number
20190123395
Publication date
Apr 25, 2019
Toyota Jidosha Kabushiki Kaisha
Koji Torita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME
Publication number
20190036110
Publication date
Jan 31, 2019
Toyota Jidosha Kabushiki Kaisha
Ryo HANAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-ION SECONDARY BATTERY
Publication number
20180183111
Publication date
Jun 28, 2018
TOYOTA JIDOSHA KABUSHIKI KAISHA
Hiroshi TSUBOUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20180159109
Publication date
Jun 7, 2018
Toyota Jidosha Kabushiki Kaisha
Hiroshi TSUBOUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING NON-AQUEOUS ELECTROLYTE SOLUTION SECONDARY...
Publication number
20180076450
Publication date
Mar 15, 2018
Toyota Jidosha Kabushiki Kaisha
Koji TORITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20170373352
Publication date
Dec 28, 2017
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20170256776
Publication date
Sep 7, 2017
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20170256788
Publication date
Sep 7, 2017
Toyota Jidosha Kabushiki Kaisha
Hiroya UMEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS SECONDARY BATTERY
Publication number
20170162866
Publication date
Jun 8, 2017
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20170025715
Publication date
Jan 26, 2017
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD O...
Publication number
20160204438
Publication date
Jul 14, 2016
Toyota Jidosha Kabushiki Kaisha
Hiroya UMEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND POSITIVE ELECTRODE AC...
Publication number
20160172663
Publication date
Jun 16, 2016
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF MANUFACTURI...
Publication number
20150349329
Publication date
Dec 3, 2015
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY
Publication number
20150207134
Publication date
Jul 23, 2015
Toyota Jidosha Kabushiki Kaisha
Tomoyuki Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20150194664
Publication date
Jul 9, 2015
Toyota Jidosha Kabushiki Kaisha
Hideyuki SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALED NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF PRODU...
Publication number
20150180033
Publication date
Jun 25, 2015
Toyota Jidosha Kabushiki Kaisha
Yutaka Oyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20140322591
Publication date
Oct 30, 2014
Taisuke Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AN...
Publication number
20120148922
Publication date
Jun 14, 2012
Keiichi Takahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...