Akiko Yamauchi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing diol
- Patent number 11,618,726
- Issue date Apr 4, 2023
- Nippon Shokubai Co., Ltd.
- Akimasa Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycarboxylic copolymer, cement dispersion agent, cement admixture...
- Patent number 9,212,094
- Issue date Dec 15, 2015
- Nippon Shokubai Co., Ltd.
- Hirokatsu Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING DIOL
- Publication number 20220153667
- Publication date May 19, 2022
- NIPPON SHOKUBAI CO., LTD
- Akimasa WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBOXYLIC COPOLYMER, CEMENT DISPERSION AGENT, CEMENT ADMIXTURE...
- Publication number 20150152007
- Publication date Jun 4, 2015
- Nippon Shokubai Co., Ltd.
- Hirokatsu Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES