Noriyoshi Arai

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive resin composition, patterning method, and electronic...
- Patent number 6,773,866
- Issue date Aug 10, 2004
- Hitachi Chemical DuPont Microsystems L.L.C.
- Akihiro Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing photosensitive resin composition
- Patent number 6,600,053
- Issue date Jul 29, 2003
- Hitachi Chemical DuPont Microsystems Ltd.
- Noriyoshi Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition, patterning method, and electronic...
- Patent number 6,342,333
- Issue date Jan 29, 2002
- Hitachi Chemical DuPont Microsystems, L.L.C.
- Akihiro Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition
- Patent number 6,329,494
- Issue date Dec 11, 2001
- Hitachi Chemical DuPont Microsystems Ltd.
- Noriyoshi Arai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Photosensitive resin composition, patterning method, and electronic...
- Publication number 20020098444
- Publication date Jul 25, 2002
- Hitachi Chemical DuPont Microsystems L.L.C.
- Akihiro Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photosensitive resin composition
- Publication number 20020037991
- Publication date Mar 28, 2002
- Hitachi Chemical DuPont MicroSystems Ltd.
- Noriyoshi Arai
- C07 - ORGANIC CHEMISTRY