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Koji Takahata
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Aichi-ken, JP
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last 30 patents
Information
Patent Grant
Negative electrode
Patent number
11,271,213
Issue date
Mar 8, 2022
Toyota Jidosha Kabushiki Kaisha
Masaki Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
11,196,079
Issue date
Dec 7, 2021
Toyota Jidosha Kabushiki Kaisha
Takashi Harayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary cell and method for manufacturing...
Patent number
11,024,853
Issue date
Jun 1, 2021
Toyota Jidosha Kabushiki Kaisha
Kenta Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
10,541,418
Issue date
Jan 21, 2020
Toyota Jidosha Kabushiki Kaisha
Hideki Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary cell
Patent number
10,522,838
Issue date
Dec 31, 2019
Toyota Jidosha Kabushiki Kaisha
Hideki Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
10,490,822
Issue date
Nov 26, 2019
Toyota Jidosha Kabushiki Kaisha
Hideki Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive paste and mixture paste for lithium ion battery positive...
Patent number
10,468,683
Issue date
Nov 5, 2019
Kansai Paint Co., Ltd.
Koji Endo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sealed nonaqueous electrolyte secondary battery
Patent number
10,347,950
Issue date
Jul 9, 2019
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery, battery assembly, and met...
Patent number
10,218,035
Issue date
Feb 26, 2019
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery and pack battery
Patent number
10,177,348
Issue date
Jan 8, 2019
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte secondary battery and method for producing same
Patent number
10,135,096
Issue date
Nov 20, 2018
TOYOTA JIDOSHA KABUSHlKI KAISHA
Koji Takahata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte battery and manufacturing method thereof
Patent number
10,026,933
Issue date
Jul 17, 2018
Toyota Jidosha Kabushiki Kaisha
Takashi Harayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous secondary battery
Patent number
10,014,524
Issue date
Jul 3, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lithium ion secondary battery and method for manufacturing lithium...
Patent number
9,997,768
Issue date
Jun 12, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery
Patent number
9,972,844
Issue date
May 15, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery including tungsten
Patent number
9,960,449
Issue date
May 1, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery and method of manufacturing the same
Patent number
9,929,398
Issue date
Mar 27, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
9,917,296
Issue date
Mar 13, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery and method for manufactur...
Patent number
9,911,972
Issue date
Mar 6, 2018
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery pack
Patent number
9,748,598
Issue date
Aug 29, 2017
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode and use thereof
Patent number
9,705,126
Issue date
Jul 11, 2017
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulation type switching power supply apparatus
Patent number
9,698,696
Issue date
Jul 4, 2017
Rohm Co., Ltd.
Hiroshi Sawada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery
Patent number
9,583,753
Issue date
Feb 28, 2017
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery
Patent number
9,553,299
Issue date
Jan 24, 2017
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary battery and manufacturing method therefor
Patent number
9,531,033
Issue date
Dec 27, 2016
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery and method of manufacturing lithium i...
Patent number
9,509,012
Issue date
Nov 29, 2016
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte secondary battery and manufacturing method t...
Patent number
9,490,476
Issue date
Nov 8, 2016
Toyota Jidosha Kabushiki Kaisha
Toshihiko Mitsuhashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hermetically sealed lithium secondary battery
Patent number
9,431,683
Issue date
Aug 30, 2016
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium ion secondary battery
Patent number
9,337,490
Issue date
May 10, 2016
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte secondary battery provided with a wound elec...
Patent number
9,312,559
Issue date
Apr 12, 2016
Toyota Jidosha Kabushiki Kaisha
Koji Takahata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
NEGATIVE ELECTRODE
Publication number
20240120484
Publication date
Apr 11, 2024
Toyota Jidosha Kabushiki Kaisha
Masaki Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE
Publication number
20220352519
Publication date
Nov 3, 2022
Toyota Jidosha Kabushiki Kaisha
Masaki Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE
Publication number
20200227755
Publication date
Jul 16, 2020
Toyota Jidosha Kabushiki Kaisha
Masaki KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE
Publication number
20200227749
Publication date
Jul 16, 2020
Toyota Jidosha Kabushiki Kaisha
Masaki KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20190372176
Publication date
Dec 5, 2019
Toyota Jidosha Kabushiki Kaisha
Masaki KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD FOR MANUFACTURING...
Publication number
20190181455
Publication date
Jun 13, 2019
Toyota Jidosha Kabushiki Kaisha
Kenta ISHII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY CELL
Publication number
20180375103
Publication date
Dec 27, 2018
Toyota Jidosha Kabushiki Kaisha
Hideki HAGIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20180375102
Publication date
Dec 27, 2018
Toyota Jidosha Kabushiki Kaisha
Hideki HAGIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20180375101
Publication date
Dec 27, 2018
Toyota Jidosha Kabushiki Kaisha
Hideki HAGIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY ASSEMBLY, AND MET...
Publication number
20180026314
Publication date
Jan 25, 2018
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE PASTE AND MIXTURE PASTE FOR LITHIUM ION BATTERY POSITIVE...
Publication number
20170373319
Publication date
Dec 28, 2017
KANSAI PAINT CO., LTD.
Koji ENDO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20170309952
Publication date
Oct 26, 2017
TOYOTA JIDOSHA KABUSHIKI KAISHA
Takashi HARAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20170149048
Publication date
May 25, 2017
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF MANUFACTURIN...
Publication number
20170047616
Publication date
Feb 16, 2017
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20170040609
Publication date
Feb 9, 2017
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING SAME
Publication number
20160233550
Publication date
Aug 11, 2016
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE BATTERY AND MANUFACTURING METHOD THEREOF
Publication number
20160204393
Publication date
Jul 14, 2016
Toyota Jidosha Kabushiki Kaisha
Takashi HARAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20160190595
Publication date
Jun 30, 2016
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY PACK
Publication number
20160190634
Publication date
Jun 30, 2016
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LITHIUM ION SECONDARY BATTERY
Publication number
20160181591
Publication date
Jun 23, 2016
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND PACK BATTERY
Publication number
20160155995
Publication date
Jun 2, 2016
Toyota Jidosha Kabushiki Kaisha
Koji TAKAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES,...
Publication number
20150221946
Publication date
Aug 6, 2015
TOYOTA JIDOSHA KABUSHIKI KAISHA
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING SAME
Publication number
20150171414
Publication date
Jun 18, 2015
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTUR...
Publication number
20150030931
Publication date
Jan 29, 2015
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALED NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20150010784
Publication date
Jan 8, 2015
TOYOTA JIDOSHA KABUSHIKI KAISHA
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY
Publication number
20140349189
Publication date
Nov 27, 2014
Koji Takahata
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY
Publication number
20140335389
Publication date
Nov 13, 2014
TOYOTA JIDOSHA KABUSHIKI KAISHA
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATION TYPE SWITCHING POWER SUPPLY APPARATUS
Publication number
20140312684
Publication date
Oct 23, 2014
Rohm Co., Ltd.
Hiroshi Sawada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NONAQUEOUS SECONDARY BATTERY
Publication number
20140272540
Publication date
Sep 18, 2014
Koji Takahata
B60 - VEHICLES IN GENERAL
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND USE THEREOF
Publication number
20140255783
Publication date
Sep 11, 2014
Koji Takahata
H01 - BASIC ELECTRIC ELEMENTS