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Koichi KATAYAMA
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Hyogo, JP
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last 30 patents
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Patent Grant
Electrode and nonaqueous electrolyte secondary battery
Patent number
11,799,074
Issue date
Oct 24, 2023
Sanyo Electric Co., LTD
Koichi Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for producing nonaqueous electrolyte secondary battery and...
Patent number
11,094,922
Issue date
Aug 17, 2021
SANYO ELECTRIC CO., LTD.
Hidemasa Kawai
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Pneumatic tire
Patent number
10,882,363
Issue date
Jan 5, 2021
Sumitomo Rubber Industries, Ltd.
Koichi Katayama
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20200274150
Publication date
Aug 27, 2020
Sanyo Electric Co., Ltd.
Koichi Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND...
Publication number
20200251721
Publication date
Aug 6, 2020
Sanyo Electric Co., Ltd.
Hidemasa Kawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PNEUMATIC TIRE
Publication number
20190111738
Publication date
Apr 18, 2019
Sumitomo Rubber Industries, Ltd.
Koichi KATAYAMA
B60 - VEHICLES IN GENERAL