Koji Itoh

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Otsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide resin precursor solution, laminates for electronic compon...
- Patent number 7,144,679
- Issue date Dec 5, 2006
- Toray Engineering Company, Limited
- Shinya Izumida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Resin etching solution and process for etching polyimide resins
- Patent number 6,218,022
- Issue date Apr 17, 2001
- Toray Engineering Co., Ltd.
- Atushi Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyimide resin precursor solution, laminates for electronic compon...
- Publication number 20040018131
- Publication date Jan 29, 2004
- Shinya Izumida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...