Koichiro Tanaka

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyimide resin
- Patent number 6,790,930
- Issue date Sep 14, 2004
- Kaneka Corporation
- Takeshi Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide resin and resin composition, adhesive solution, film-stat...
- Patent number 6,693,162
- Issue date Feb 17, 2004
- Kaneka Japan Corporation
- Hiroyuki Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide film and process for producing the same
- Patent number 6,335,416
- Issue date Jan 1, 2002
- Kaneka Corporation
- Hitoshi Nojiri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyimide resin and resin composition, adhesive solution, film-stat...
- Publication number 20030045669
- Publication date Mar 6, 2003
- Hiroyuki Tsuji
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...