Junichi NISHIDA

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Shimane, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal gasket and production method therefor
- Patent number 11,890,665
- Issue date Feb 6, 2024
- PROTERIAL, LTD.
- Toshihiro Uehara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal gasket and production method therefor
- Patent number 11,471,929
- Issue date Oct 18, 2022
- Hitachi Metals, Ltd.
- Toshihiro Uehara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METAL GASKET AND PRODUCTION METHOD THEREFOR
- Publication number 20230166318
- Publication date Jun 1, 2023
- Hitachi Metals, Ltd.
- Toshihiro UEHARA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METAL GASKET AND PRODUCTION METHOD THEREFOR
- Publication number 20180354019
- Publication date Dec 13, 2018
- Hitachi Metals, Ltd.
- Toshihiro UEHARA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...