Kazunori MAEKAWA

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Matsudo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forming die assembly for microcomponents
- Patent number 9,492,867
- Issue date Nov 15, 2016
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B30 - PRESSES
Information Patent Grant
Substantially cylindrical powder compact and die assembly for compa...
- Patent number 9,174,278
- Issue date Nov 3, 2015
- Hitachi Powdered Metals Co., Ltd.
- Jiro Shima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Forming die assembly for microcomponents
- Patent number 8,851,872
- Issue date Oct 7, 2014
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Forming die assembly for microcomponents
- Patent number 8,850,494
- Issue date Sep 30, 2014
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107444
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107445
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107434
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
SUBSTANTIALLY CYLINDRICAL POWDER COMPACT AND DIE ASSEMBLY FOR COMPA...
- Publication number 20120058340
- Publication date Mar 8, 2012
- HITACHI POWDERED METALS CO., LTD
- Jiro Shima
- B30 - PRESSES