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Ryo TOMITA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Separator-integrated gasket
Patent number
11,855,315
Issue date
Dec 26, 2023
NOK Corporation
Hajime Yui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell seal structure
Patent number
11,437,633
Issue date
Sep 6, 2022
NOK Corporation
Ryo Tomita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEPARATOR-INTEGRATED GASKET
Publication number
20210280880
Publication date
Sep 9, 2021
NOK Corporation
Hajime YUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SEAL STRUCTURE
Publication number
20210234178
Publication date
Jul 29, 2021
NOK Corporation
Ryo TOMITA
H01 - BASIC ELECTRIC ELEMENTS