Jun-ichi Ichikawa

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Matsudo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing sintered aluminum alloy
- Patent number 7,166,254
- Issue date Jan 23, 2007
- Hitachi Powdered Metals Co., Ltd.
- Jun-ichi Ichikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wear-resistant sintered aluminum alloy and method for producing the...
- Patent number 5,545,487
- Issue date Aug 13, 1996
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Production method for sintered metal-ceramic layered compact and pr...
- Publication number 20050002818
- Publication date Jan 6, 2005
- Hitachi Powdered Metals Co., Ltd.
- Jun-ichi Ichikawa
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Process for producing sintered aluminum alloy
- Publication number 20030215348
- Publication date Nov 20, 2003
- Jun-ichi Ichikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...