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Hidetoshi Akasawa
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery pack and electronic device
Patent number
11,508,998
Issue date
Nov 22, 2022
Sony Corporation
Kuniharu Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery device
Patent number
7,361,428
Issue date
Apr 22, 2008
Sony Corporation
Kouji Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC APPARATUS AND LAMINATED BATTERY
Publication number
20230261288
Publication date
Aug 17, 2023
SONY GROUP CORPORATION
TATSUYA FURUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20230198246
Publication date
Jun 22, 2023
SONY GROUP CORPORATION
TATSUYA FURUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20230163436
Publication date
May 25, 2023
SONY GROUP CORPORATION
HIDETOSHI AKASAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY PACK AND ELECTRONIC DEVICE
Publication number
20210083348
Publication date
Mar 18, 2021
SONY CORPORATION
Hidetoshi AKASAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY PACK AND ELECTRONIC DEVICE
Publication number
20200411920
Publication date
Dec 31, 2020
SONY CORPORATION
Kuniharu SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Battery device
Publication number
20050130030
Publication date
Jun 16, 2005
Kouji Watanabe
H01 - BASIC ELECTRIC ELEMENTS