Hiroyuki Fukai

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Shimodate-shi, JP

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Patents Grantslast 30 patents

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
Information Patent Grant
Multilayer circuit board having insulating layer with via-holes
- Patent number 6,306,481
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Satoru Amou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition, and multilayer printed circuit bo...
- Patent number 6,190,834
- Issue date Feb 20, 2001
- Hitachi, Ltd.
- Masatoshi Narahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer circuit board and photosensitive resin composition used...
- Patent number 5,914,216
- Issue date Jun 22, 1999
- Hitachi, Ltd.
- Satoru Amou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ADHESIVE FILM, MULTILAYER PRINTED WIRING BOARD USING ADHESIVE FILM,...
- Publication number 20140199533
- Publication date Jul 17, 2014
- Masaharu Matsuura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
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