Hiromichi Tsuchiya

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Kakogawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring steel wire rod excellent in decarburization resistance and w...
- Patent number 9,005,378
- Issue date Apr 14, 2015
- Kobe Steel, Ltd.
- Takuya Kochi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SPRING STEEL WIRE ROD EXCELLENT IN DECARBURIZATION RESISTANCE AND W...
- Publication number 20090065105
- Publication date Mar 12, 2009
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Takuya Kochi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...