Hiromasa Imazato

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing composite sintered machine components
- Patent number 8,337,747
- Issue date Dec 25, 2012
- Hitachi Powdered Metals Co., Ltd.
- Hiromasa Imazato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for manufacturing composite sintered machine components
- Patent number 7,947,219
- Issue date May 24, 2011
- Hitachi Powdered Metals Co., Ltd.
- Hiromasa Imazato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of preparing composite sintered body
- Patent number 5,554,338
- Issue date Sep 10, 1996
- Nissan Motor Co., Ltd.
- Hiroshi Sugihara
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR MANUFACTURING COMPOSITE SINTERED MACHINE COMPONENTS
- Publication number 20110158842
- Publication date Jun 30, 2011
- Hitachi Powdered Metals Co., Ltd.
- Hiromasa Imazato
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Process for manufacturing composite sintered machine components
- Publication number 20080112834
- Publication date May 15, 2008
- Hitachi Powdered Metals Co., Ltd.
- Hiromasa Imazato
- B22 - CASTING POWDER METALLURGY