Kouichi Takasawa

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Muroran, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength low-alloy steel excellent in high-pressure hydrogen e...
- Patent number 10,227,682
- Issue date Mar 12, 2019
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Coating structure material
- Patent number 9,604,432
- Issue date Mar 28, 2017
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength low-alloy steel excellent in high-pressure hydrogen e...
- Patent number 8,974,612
- Issue date Mar 10, 2015
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
NI-BASED ALLOY HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE,...
- Publication number 20150225827
- Publication date Aug 13, 2015
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COATING STRUCTURE MATERIAL
- Publication number 20150197071
- Publication date Jul 16, 2015
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH LOW-ALLOY STEEL EXCELLENT IN HIGH-PRESSURE HYDROGEN E...
- Publication number 20150152532
- Publication date Jun 4, 2015
- The Japan Steel Works, Ltd.
- Kouichi TAKASAWA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH LOW-ALLOY STEEL EXCELLENT IN HIGH-PRESSURE HYDROGEN E...
- Publication number 20110067787
- Publication date Mar 24, 2011
- The Japan Steel Works, Ltd.
- Kouichi Takasawa
- C21 - METALLURGY OF IRON