Tamio Takada

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Kashiwa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method for powdered core
- Patent number 7,273,527
- Issue date Sep 25, 2007
- Hitachi Powdered Metals Co., Ltd.
- Chio Ishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production method for powdered core
- Patent number 7,211,158
- Issue date May 1, 2007
- Hitachi Powdered Metals Co., Ltd.
- Chio Ishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thin plate member for semiconductor package and manufacturing metho...
- Patent number 6,172,415
- Issue date Jan 9, 2001
- Hitachi Powdered Metals Co., Inc
- Zenzo Ishijima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Production method for powdered core
- Publication number 20070051430
- Publication date Mar 8, 2007
- Hitachi Powdered Metals Co., Ltd.
- Chio Ishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Dust ccre and process for producing the same
- Publication number 20050265883
- Publication date Dec 1, 2005
- Kei Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for producing dust core
- Publication number 20050242460
- Publication date Nov 3, 2005
- Hitachi Powered Metals Co., Ltd.
- Chio Ishihara
- B22 - CASTING POWDER METALLURGY