Yoji Fujita

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Patents Grantslast 30 patents

Information Patent Grant
Positive type photosensitive resin composition
- Patent number 8,883,391
- Issue date Nov 11, 2014
- Toray Industries, Inc.
- Tomotsugu Miyabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Positive-type photosensitive resin composition
- Patent number 8,158,324
- Issue date Apr 17, 2012
- Toray Industries, Inc.
- Yoji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition and adhesion promoter
- Patent number 7,977,028
- Issue date Jul 12, 2011
- Toray Industries, Inc.
- Tomoyuki Yuba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin precursor composition
- Patent number 7,507,518
- Issue date Mar 24, 2009
- Toray Industries, Inc.
- Yoji Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin precursor composition
- Patent number 6,887,643
- Issue date May 3, 2005
- Toray Industries, Inc.
- Yoji Fujita
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Positive-type photosensitive polyimide precursor composition
- Patent number 6,524,764
- Issue date Feb 25, 2003
- Toray Industries, Inc.
- Masao Tomikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE TYPE PHOTOSENSITIVE RESIN COMPOSITION
- Publication number 20120251949
- Publication date Oct 4, 2012
- TORAY INDUSTRIES, INC.
- Tomotsugu Miyabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION
- Publication number 20100099041
- Publication date Apr 22, 2010
- Yoji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION AND ADHESION PROMOTER
- Publication number 20090123867
- Publication date May 14, 2009
- TORAY INDUSTRIES, INC.
- Tomoyuki Yuba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photosensitive resin precursor composition
- Publication number 20050014876
- Publication date Jan 20, 2005
- TORAY INDUSTRIES, INC.
- Yoji Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive resin precursor composition
- Publication number 20040053156
- Publication date Mar 18, 2004
- TORAY INDUSTRIES, INC.
- Yoji Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY