Kazuhisa Ishii

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylic polymer-containing gap fill material forming composition fo...
- Patent number 8,007,979
- Issue date Aug 30, 2011
- Nissan Chemical Industries, Ltd.
- Satoshi Takei
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Alkali-soluble gap fill material forming composition for lithography
- Patent number 7,361,718
- Issue date Apr 22, 2008
- Nissan Chemical Industries, Ltd.
- Satoshi Takei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive type photosensitive polyimide resin composition
- Patent number 6,677,099
- Issue date Jan 13, 2004
- Nissan Chemical Industries, Ltd.
- Kazuhisa Ishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide precursors and polyimides
- Patent number 6,489,431
- Issue date Dec 3, 2002
- Nissan Chemical Industries, Ltd.
- Kazuhisa Ishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Acrylic polymer-containing gap filler forming composition for litho...
- Publication number 20060068526
- Publication date Mar 30, 2006
- Nissan Chemical Industries, Ltd.
- Satoshi Takei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Alkali-soluble gap filling material forming composition for lithogr...
- Publication number 20060041078
- Publication date Feb 23, 2006
- Nissan Chemical Industries, Ltd.
- Satoshi Takei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY