Hideaki Gotohda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel wire and wire rod
- Patent number 11,203,797
- Issue date Dec 21, 2021
- Nippon Steel Corporation
- Makoto Okonogi
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel wire and wire rod
- Patent number 10,704,118
- Issue date Jul 7, 2020
- Nippon Steel Corporation
- Makoto Okonogi
- C21 - METALLURGY OF IRON
Information Patent Grant
Wire material for non-heat treated component, steel wire for non-he...
- Patent number 10,287,658
- Issue date May 14, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Makoto Okonogi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL WIRE AND WIRE ROD
- Publication number 20200224288
- Publication date Jul 16, 2020
- NIPPON STEEL CORPORATION
- Makoto OKONOGI
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE MATERIAL FOR NON-HEAT TREATED COMPONENT, STEEL WIRE FOR NON-HE...
- Publication number 20140290806
- Publication date Oct 2, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Makoto Okonogi
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE OF SPECIAL STEEL AND WIRE ROD OF SPECIAL STEEL
- Publication number 20130133789
- Publication date May 30, 2013
- Makoto Okonogi
- C21 - METALLURGY OF IRON