Hiroshi Kawasaki

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Ebina-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board and method of manufacturing the same
- Patent number 8,151,455
- Issue date Apr 10, 2012
- Hitachi Via Mechanics, Ltd.
- Kazunori Hamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling method
- Patent number 7,637,702
- Issue date Dec 29, 2009
- Hitachi Via Mechanics, Ltd.
- Takao Furukawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Printed Circuit Board and Method of Manufacturing the Same
- Publication number 20080314625
- Publication date Dec 25, 2008
- HITACHI VIA MECHANICS, LTD.
- Kazunori HAMADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drilling method
- Publication number 20070020053
- Publication date Jan 25, 2007
- Takao Furukawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR