Masaaki Sugiyama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented silicon steel sheet excellent in adhesiveness to ten...
- Patent number 6,713,187
- Issue date Mar 30, 2004
- Nippon Steel Corporation
- Genichi Shigesato
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled steel sheet or hot-rolled steel sheet excellent in pain...
- Patent number 6,706,419
- Issue date Mar 16, 2004
- Nippon Steel Corporation
- Naoki Yoshinaga
- C21 - METALLURGY OF IRON
Information Patent Grant
-Zn coated steel material, ZN coated steel sheet and painted steel...
- Patent number 6,465,114
- Issue date Oct 15, 2002
- Nippon Steel Corporation
- Kazuhiko Honda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing ultra-high strength, weldable steels with supe...
- Patent number 6,248,191
- Issue date Jun 19, 2001
- Exxonmobil Upstream Research Company
- Michael J. Luton
- C21 - METALLURGY OF IRON
Information Patent Grant
Dielectric ceramic material and method of producing same
- Patent number 5,057,466
- Issue date Oct 15, 1991
- Nippon Steel Corporation
- Masaaki Sugiyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
High Strength Dual Phase Steel With Low Yield Ratio, High Toughness...
- Publication number 20070193666
- Publication date Aug 23, 2007
- EXXONMOBIL UPSTREAM RESEARCH COMPANY
- Hitoshi Asahi
- C21 - METALLURGY OF IRON
Information Patent Application
Unidirectional silicon steel sheet excellent in adhesion of insulat...
- Publication number 20030180553
- Publication date Sep 25, 2003
- Genichi Shigesato
- C21 - METALLURGY OF IRON
Information Patent Application
Cold rolled steel sheet and hot rolled steel sheet excellent in bak...
- Publication number 20020197508
- Publication date Dec 26, 2002
- Naoki Yoshinaga
- C21 - METALLURGY OF IRON