Hijiri Aoki

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
ABA triblock copolymer and process for producing the same
- Patent number 8,492,483
- Issue date Jul 23, 2013
- Maruzen Petrochemical Co., LTD
- Norihiro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Positive photosensitive resin, process for production thereof, and...
- Patent number 7,521,171
- Issue date Apr 21, 2009
- Maruzen Petrochemical Co., Ltd.
- Hijiri Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ABA TRIBLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100286351
- Publication date Nov 11, 2010
- MARUZEN PETROCHEMICAL CO., LTD.
- Norihiro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Positive photosensitive resin, process for production thereof, and...
- Publication number 20060204888
- Publication date Sep 14, 2006
- Hijiri Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY