Shingo IZAWA

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Himeji-shi, Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing carboxyl-group-containing polymer composition
- Patent number 10,988,560
- Issue date Apr 27, 2021
- Sumitomo Seika Chemicals Co., Ltd.
- Satoshi Nishiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gel composition, cosmetic, and method for producing gel composition
- Patent number 10,980,715
- Issue date Apr 20, 2021
- Sumitomo Seika Chemicals Co., Ltd.
- Ryosuke Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxyl-group-containing polymer composition
- Patent number 9,896,528
- Issue date Feb 20, 2018
- Sumitomo Seika Chemicals Co., Ltd.
- Satoshi Nishiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
GEL COMPOSITION, COSMETIC, AND METHOD FOR PRODUCING GEL COMPOSITION
- Publication number 20200129387
- Publication date Apr 30, 2020
- Sumitomo Seika Chemicals Co., Ltd.
- Ryosuke MURAKAMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GEL COMPOSITION, COSMETIC AND MANUFACTURING METHOD FOR GEL COMPOSITION
- Publication number 20190142727
- Publication date May 16, 2019
- Sumitomo Seika Chemicals Co., Ltd.
- Shingo IZAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING CARBOXYL-GROUP-CONTAINING POLYMER COMPOSITION
- Publication number 20190077896
- Publication date Mar 14, 2019
- Sumitomo Seika Chemicals Co., Ltd.
- Satoshi NISHIGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBOXYL-GROUP-CONTAINING POLYMER COMPOSITION
- Publication number 20170291976
- Publication date Oct 12, 2017
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Satoshi NISHIGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...