Ayumi SATO

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic olefin ring-opened polymer hydride, resin molded article, an...
- Patent number 10,280,253
- Issue date May 7, 2019
- ZEON CORPORATION
- Akira Furuko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical polymer and optical element obtained by forming thereof
- Patent number 9,459,376
- Issue date Oct 4, 2016
- Zeon Corporation
- Ayumi Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION AND OPTICAL ELEMENT
- Publication number 20240409712
- Publication date Dec 12, 2024
- ZEON CORPORATION
- Ayumi SATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND RESIN MOLDED BODY
- Publication number 20180237634
- Publication date Aug 23, 2018
- ZEON CORPORATION
- Ayumi SATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION, RESIN MOLDED ARTICLE, AND OPTICAL MEMBER
- Publication number 20180188420
- Publication date Jul 5, 2018
- ZEON CORPORATION
- Akira FURUKO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYCLIC OLEFIN RING-OPENED POLYMER HYDRIDE, RESIN MOLDED ARTICLE, AN...
- Publication number 20170306080
- Publication date Oct 26, 2017
- Zeon Corporation
- Akira FURUKO
- G02 - OPTICS
Information Patent Application
OPTICAL POLYMER AND OPTICAL ELEMENT OBTAINED BY FORMING THEREOF
- Publication number 20150346386
- Publication date Dec 3, 2015
- ZEON CORPORATION
- Ayumi SATO
- G02 - OPTICS