Yoshio Yamazaki

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coated seizure-hardening type cold-rolled steel sheet having excell...
- Patent number 6,171,412
- Issue date Jan 9, 2001
- Kawasaki Steel Corporation
- Saiji Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing formable thin steel sheets
- Patent number 5,156,694
- Issue date Oct 20, 1992
- Kawasaki Steel Corporation
- Yoshio Yamazaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Formable thin steel sheets
- Patent number 5,053,194
- Issue date Oct 1, 1991
- Kawasaki Steel Corporation
- Yoshio Yamazaki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Bearing material
- Publication number 20030136474
- Publication date Jul 24, 2003
- Akihiro Matsuzaki
- C21 - METALLURGY OF IRON