Takako Watanabe

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Shimodate-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhesion assisting agent-bearing metal foil, printed wiring board,...
- Patent number 8,815,334
- Issue date Aug 26, 2014
- Hitachi Chemical Co., Ltd.
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adhesion assisting agent-bearing metal foil, printed wiring board,...
- Patent number 7,862,889
- Issue date Jan 4, 2011
- Hitachi Chemical Co., Ltd.
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adhesion assisting agent-bearing metal foil, printed wiring board,...
- Patent number 7,629,045
- Issue date Dec 8, 2009
- Hitachi Chemical Company, Ltd.
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for preparing an insulating resin composition, insulating re...
- Patent number 7,572,503
- Issue date Aug 11, 2009
- Hitachi Chemical Co., Ltd.
- Shin Takanezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for preparing an insulating resin composition, insulating re...
- Patent number 6,979,712
- Issue date Dec 27, 2005
- Hitachi Chemical Co., Ltd.
- Shin Takanezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ADHESION ASSISTING AGENT-BEARING METAL FOIL, PRINTED WIRING BOARD,...
- Publication number 20100051338
- Publication date Mar 4, 2010
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ADHESION ASSISTING AGENT-BEARING METAL FOIL, PRINTED WIRING BOARD,...
- Publication number 20090145766
- Publication date Jun 11, 2009
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for preparing an insulating resin composition, insulating re...
- Publication number 20050255270
- Publication date Nov 17, 2005
- Hitachi Chemical Co., Ltd.
- Shin Takanezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Adhesion assisting agent-bearing metal foil, printed wiring board,...
- Publication number 20050202261
- Publication date Sep 15, 2005
- Kenji Takai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for preparing an insulating resin composition, insulating re...
- Publication number 20040161612
- Publication date Aug 19, 2004
- Hitachi Chemical Co., Ltd.
- Shin Takanezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR