Kanako Taira

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
- Patent number 11,091,452
- Issue date Aug 17, 2021
- Zeon Corporation
- Kei Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
- Patent number 10,487,065
- Issue date Nov 26, 2019
- Zeon Corporation
- Kei Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
- Patent number 10,173,992
- Issue date Jan 8, 2019
- Zeon Corporation
- Kei Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
- Patent number 9,586,917
- Issue date Mar 7, 2017
- Zeon Corporation
- Kei Sakamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20200048213
- Publication date Feb 13, 2020
- Zeon Corporation
- Kei SAKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20190062289
- Publication date Feb 28, 2019
- Zeon Corporation
- Kei SAKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20160280672
- Publication date Sep 29, 2016
- Zeon Corporation
- Kei Sakamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20150175564
- Publication date Jun 25, 2015
- Zeon Corporation
- Kei Sakamoto
- C07 - ORGANIC CHEMISTRY