Hiroshi Ayukawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide-containing coating composition and film formed from the same
- Patent number 6,948,612
- Issue date Sep 27, 2005
- 3M Innovative Properties Company
- Mitsuaki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Insulation material for use in high-frequency electronic parts
- Patent number 6,887,525
- Issue date May 3, 2005
- 3M Innovative Properties Company
- Mitsuaki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cured fluorenyl polyimides
- Patent number 6,417,321
- Issue date Jul 9, 2002
- 3M Innovative Properties Company
- Kazuhiko Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyimide-containing coating composition and film formed from the same
- Publication number 20040063899
- Publication date Apr 1, 2004
- Mitsuaki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INSULATION MATERIAL FOR USE IN HIGH-FREQUENCY ELECTRONIC PARTS
- Publication number 20040063868
- Publication date Apr 1, 2004
- Mitsuaki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plastic substrate for display applications
- Publication number 20020192445
- Publication date Dec 19, 2002
- Stephen A. Ezzell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...