Jun NAITO

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Patents Grantslast 30 patents

Information Patent Grant
Polycondensation catalyst for producing polyester and production of...
- Patent number 9,289,749
- Issue date Mar 22, 2016
- Sakai Chemical Industry Co., Ltd.
- Keiichi Tabata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycondensation catalyst for producing polyester and method for pr...
- Patent number 8,901,029
- Issue date Dec 2, 2014
- Sakai Chemical Industry Co., Ltd.
- Keiichi Tabata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20190237772
- Publication date Aug 1, 2019
- SAKAI CHEMICAL INDUSTRY CO., LTD.
- Keiichi TABATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING POLYESTER
- Publication number 20160229953
- Publication date Aug 11, 2016
- SAKAI CHEMICAL INDUSTRY CO., LTD.
- Akihiro KAMON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCONDENSATION CATALYST FOR PRODUCING POLYESTER AND PRODUCTION OF...
- Publication number 20140073758
- Publication date Mar 13, 2014
- SAKAI CHEMICAL INDUSTRY CO., LTD.
- Keiichi TABATA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYCONDENSATION CATALYST FOR PRODUCING POLYESTER AND METHOD FOR PR...
- Publication number 20120172571
- Publication date Jul 5, 2012
- Keiichi Tabata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...