Kazuyuki Hoshino

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Niigata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production process for Fe-based sintered alloy valve seat
- Patent number 6,793,876
- Issue date Sep 21, 2004
- Mitsubishi Materials Corporation
- Atsushi Kawakami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Value guide member formed of Fe-based sintered alloy having excelle...
- Patent number 5,507,257
- Issue date Apr 16, 1996
- Mitsubishi Materials Corporation
- Masaaki Sakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Production process for Fe-based sintered alloy valve seat
- Publication number 20040131492
- Publication date Jul 8, 2004
- MITSUBISHI MATERIALS CORPORATION
- Atsushi Kawakami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...