Yohei SANO

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Kikugawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing separator
- Patent number 11,380,909
- Issue date Jul 5, 2022
- NOK CORPORATION
- Yohei Sano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SEPARATOR
- Publication number 20210194019
- Publication date Jun 24, 2021
- NOK Corporation
- Yohei SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL BEAD SEAL, MANUFACTURING METHOD FOR SAME, AND MANUFACTURING M...
- Publication number 20210111416
- Publication date Apr 15, 2021
- NOK Corporation
- Yohei SANO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...