Kouichi Mine

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitriding steel excellent in formability and susceptibility to nitr...
- Patent number 5,810,948
- Issue date Sep 22, 1998
- Nippon Steel Corporation
- Takeshi Nishiwaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing a cup-shaped article
- Patent number 5,722,282
- Issue date Mar 3, 1998
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Mine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...