Hirokazu NATSUMEDA

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Patents Grantslast 30 patents

Information Patent Grant
High-strength steel sheet and method for producing same
- Patent number 11,466,337
- Issue date Oct 11, 2022
- Kobe Steel, Ltd.
- Hirokazu Natsumeda
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and production method for same
- Patent number 11,332,805
- Issue date May 17, 2022
- Kobe Steel, Ltd.
- Hirokazu Natsumeda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD FOR SAME
- Publication number 20200071787
- Publication date Mar 5, 2020
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirokazu NATSUMEDA
- C21 - METALLURGY OF IRON