Ryosuke KOMAMI

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Kimitsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength hot-dip galvanized steel sheet excellent in impact pe...
- Patent number 10,704,132
- Issue date Jul 7, 2020
- Nippon Steel Corporation
- Takeshi Yasui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-dip galvanized steel sheet
- Patent number 10,507,629
- Issue date Dec 17, 2019
- Nippon Steel Corporation
- Hiroyuki Kawata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-dip galvanized steel sheet
- Patent number 10,113,223
- Issue date Oct 30, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Kawata
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET EXCELLENT IN IMPACT PE...
- Publication number 20180312954
- Publication date Nov 1, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takeshi YASUI
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20170313028
- Publication date Nov 2, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki KAWATA
- B32 - LAYERED PRODUCTS
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20170314115
- Publication date Nov 2, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki KAWATA
- B32 - LAYERED PRODUCTS
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20170314116
- Publication date Nov 2, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki KAWATA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20170305114
- Publication date Oct 26, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki KAWATA
- B32 - LAYERED PRODUCTS