Sohei SHIRAKAWA

Follow

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gasket and method for manufacturing same
- Patent number 11,255,435
- Issue date Feb 22, 2022
- NOK CORPORATION
- Sohei Shirakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL COMPOSITE SHEET AND FUEL CELL COMPOSITE SHEET PRODUCTION...
- Publication number 20240405232
- Publication date Dec 5, 2024
- NOK Corporation
- Yoshihide MIZUSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR-INTEGRATED GASKET AND MANUFACTURING METHOD THEREFOR
- Publication number 20220399551
- Publication date Dec 15, 2022
- NOK Corporation
- Sohei SHIRAKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
GASKET AND METHOD FOR MANUFACTURING SAME
- Publication number 20190257426
- Publication date Aug 22, 2019
- NOK Corporation
- Sohei SHIRAKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL