Tatsuya Ichikawa

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photosensitive element, method for formation of resist pattern, and...
- Patent number 8,501,392
- Issue date Aug 6, 2013
- Hitachi Chemical Company, Ltd.
- Manabu Saitou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive element, photosensitive element roll, process for th...
- Patent number 7,592,124
- Issue date Sep 22, 2009
- Hitachi Chemical Co., Ltd.
- Tasuo Chiba
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photosensitive element, method for forming resist pattern, and meth...
- Patent number 7,078,151
- Issue date Jul 18, 2006
- Hitachi Chemical Co., Ltd.
- Tomoaki Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive film for circuit formation and process for producing...
- Patent number 7,067,226
- Issue date Jun 27, 2006
- Hitachi Chemical Co., Ltd.
- Masao Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition and photosensitive element using t...
- Patent number 6,555,290
- Issue date Apr 29, 2003
- Hitachi Chemical Co., Ltd.
- Tatsuya Ichikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition and photosensitive element using t...
- Patent number 6,228,560
- Issue date May 8, 2001
- Hitachi Chemical Company, Ltd.
- Tatsuya Ichikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition and photosensitive element using t...
- Patent number 6,060,216
- Issue date May 9, 2000
- Hitachi Chemical Co., Ltd.
- Tatsuya Ichikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin compositions and photosensitive element using...
- Patent number 5,744,282
- Issue date Apr 28, 1998
- Hitachi Chemical Co., Ltd.
- Tatsuya Ichikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition
- Patent number 4,980,266
- Issue date Dec 25, 1990
- Hitachi Chemical Company, Ltd.
- Taku Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT EMPLOYING...
- Publication number 20100129752
- Publication date May 27, 2010
- Hitachi Chemical Company, Ltd.
- Yoshiki Ajioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE ELEMENT, METHOD FOR FORMATION OF RESIST PATTERN, AND...
- Publication number 20090297982
- Publication date Dec 3, 2009
- Manabu Saitou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive element, photosensitive element roll, process for th...
- Publication number 20060078824
- Publication date Apr 13, 2006
- HITACHI CHEMICAL CO., Ltd.
- Tatsuo Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive film for circuit formation and process for producing...
- Publication number 20040112859
- Publication date Jun 17, 2004
- Masao Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive element, method for forming resist pattern, and meth...
- Publication number 20040018446
- Publication date Jan 29, 2004
- Tomoaki Aoki
- B32 - LAYERED PRODUCTS

Tatsuya Ichikawa

Person

Patents Grantslast 30 patents

Photosensitive element, method for formation of resist pattern, and...

Photosensitive element, photosensitive element roll, process for th...

Photosensitive element, method for forming resist pattern, and meth...

Photosensitive film for circuit formation and process for producing...

Photosensitive resin composition and photosensitive element using t...

Photosensitive resin composition and photosensitive element using t...

Photosensitive resin composition and photosensitive element using t...

Photosensitive resin compositions and photosensitive element using...

Photosensitive resin composition

Patents Applicationslast 30 patents

PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT EMPLOYING...

PHOTOSENSITIVE ELEMENT, METHOD FOR FORMATION OF RESIST PATTERN, AND...

Photosensitive element, photosensitive element roll, process for th...

Photosensitive film for circuit formation and process for producing...

Photosensitive element, method for forming resist pattern, and meth...