Shigeaki Matsumoto

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Kashiwara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polyfunctional acrylate
- Patent number 10,774,025
- Issue date Sep 15, 2020
- OSAKA ORGANIC CHEMICAL INDUSTRY LTD.
- Keisuke Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dental adhesive coating base composition and oral composition
- Patent number 5,489,625
- Issue date Feb 6, 1996
- Sunstar Kabushiki Kaisha
- Yutaka Moriwaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for purification of glycidyl acrylate or glycidyl methacrylate
- Patent number 4,755,262
- Issue date Jul 5, 1988
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Mitsumasa Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacture of high-expansion type absorbent polymer
- Patent number 4,735,987
- Issue date Apr 5, 1988
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Yasuhiro Morita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING POLYFUNCTIONAL ACRYLATE
- Publication number 20200048178
- Publication date Feb 13, 2020
- OSAKA ORGANIC CHEMICAL INDUSTRY LTD.
- Keisuke ITO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(METH)ACRYLATE PRODUCTION SYSTEM
- Publication number 20160136538
- Publication date May 19, 2016
- OSAKA ORGANIC CHEMICAL INDUSTRY LTD.
- Shigeaki Matsumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING 4-HYDROXYBUTYL ACRYLATE
- Publication number 20150126766
- Publication date May 7, 2015
- OSAKA ORGANIC CHEMICAL INDUSTRY LTD.
- Yukio Tanaka
- C07 - ORGANIC CHEMISTRY