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Hirofumi KAKUTA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-aqueous electrolyte for lithium ion secondary battery and lithi...
Patent number
11,335,955
Issue date
May 17, 2022
TDK Corporation
Tomohiko Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous electrolyte secondary battery
Patent number
10,944,127
Issue date
Mar 9, 2021
TDK Corporation
Takashi Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode and lithium ion secondary battery
Patent number
10,629,896
Issue date
Apr 21, 2020
TDK Corporation
Tetsu Syoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Li-ion conductive oxide ceramic material including garnet-type or s...
Patent number
10,218,032
Issue date
Feb 26, 2019
TDK Corporation
Takeo Tsukada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
NON-AQUEOUS ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHI...
Publication number
20200112060
Publication date
Apr 9, 2020
TDK Corporation
Tomohiko HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20180287200
Publication date
Oct 4, 2018
TDK Corporation
Takashi SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode And Lithium Ion Secondary Battery
Publication number
20170250401
Publication date
Aug 31, 2017
TDK Corporation
Tetsu SYOJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Li-Ion Conductive Oxide Ceramic Material Including Garnet-Type or S...
Publication number
20160268630
Publication date
Sep 15, 2016
TDK Corporation
Takeo TSUKADA
H01 - BASIC ELECTRIC ELEMENTS