Yasuaki WATANABE

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing carboxy group-containing hydrogenated nitrile...
- Patent number 11,370,849
- Issue date Jun 28, 2022
- Zeon Corporation
- Yasuaki Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxyl group-containing nitrile rubber, method for production sam...
- Patent number 11,286,324
- Issue date Mar 29, 2022
- Zeon Corporation
- Yasuaki Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing latex composition
- Patent number 11,067,145
- Issue date Jul 20, 2021
- Zeon Corporation
- Fuminari Oyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing hydrogenated conjugated diene polymer latex
- Patent number 10,968,287
- Issue date Apr 6, 2021
- Zeon Corporation
- Kentaro Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing latex composition
- Patent number 10,801,572
- Issue date Oct 13, 2020
- Zeon Corporation
- Fuminari Oyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
NITRILE-GROUP-CONTAINING COPOLYMER RUBBER
- Publication number 20220411555
- Publication date Dec 29, 2022
- Zeon Corporation
- Yasuaki WATANABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CARBOXY GROUP-CONTAINING HYDROGENATED NITRILE...
- Publication number 20210061927
- Publication date Mar 4, 2021
- Zeon Corporation
- Yasuaki WATANABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBOXYL GROUP-CONTAINING NITRILE RUBBER, METHOD FOR PRODUCTION SAM...
- Publication number 20200087434
- Publication date Mar 19, 2020
- Zeon Corporation
- Yasuaki WATANABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING HYDROGENATED CONJUGATED DIENE POLYMER LATEX
- Publication number 20200048375
- Publication date Feb 13, 2020
- Zeon Corporation
- Kentaro ONO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LATEX COMPOSITION
- Publication number 20190093724
- Publication date Mar 28, 2019
- Zeon Corporation
- Fuminari OYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...