Kei Matsunaga

Person

Kawagoe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solven...
- Patent number 11,667,594
- Issue date Jun 6, 2023
- Central Glass Company, Limited
- Masamune Okamoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solven...
- Patent number 11,339,106
- Issue date May 24, 2022
- Central Glass Company, Limited
- Masamune Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 1,3-dichloro-3,3-difluoropropene
- Patent number 10,703,693
- Issue date Jul 7, 2020
- Central Glass Company, Limited
- Masamune Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 1,2-dichloro-3,3,3-Trifluoropropene
- Patent number 10,611,708
- Issue date Apr 7, 2020
- Central Glass Company, Limited
- Kei Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable acrylate compound containing hexafluorocarbinol group...
- Patent number 7,750,178
- Issue date Jul 6, 2010
- Central Glass Company, Limited
- Satoru Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing N-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-...
- Patent number 7,550,630
- Issue date Jun 23, 2009
- Central Glass Company, Limited
- Kei Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluoroalkanesulfonamide derivatives
- Patent number 7,524,977
- Issue date Apr 28, 2009
- Central Glass Company, Limited
- Kei Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorine-containing diol and its derivatives
- Patent number 7,385,091
- Issue date Jun 10, 2008
- Central Glass Co., Ltd.
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing fluorine-containing 2,4-diols and their der...
- Patent number 7,205,443
- Issue date Apr 17, 2007
- Central Glass Company, Limited
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing α-substituted acrylic acid esters
- Patent number 7,067,691
- Issue date Jun 27, 2006
- Central Glass Co., Ltd.
- Takeo Komata
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Nonwoven Fabric Containing Silk Fibers, Wound Dressing, iPS Cell Sc...
- Publication number 20220401613
- Publication date Dec 22, 2022
- Central Glass Co., Ltd.
- Yuki SEKIYA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING 1,2-DICHLORO-3,3-DIFLUORO-1-PROPENE AND SOLVEN...
- Publication number 20220251008
- Publication date Aug 11, 2022
- Central Glass Company, Limited
- Masamune OKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyamide Acid, Polyimide, Optical Film, Display Device and Product...
- Publication number 20220119595
- Publication date Apr 21, 2022
- Central Glass Company, Limited
- Hiroshi EGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING 1,2-DICHLORO-3,3-DIFLUORO-1-PROPENE AND SOLVEN...
- Publication number 20200369584
- Publication date Nov 26, 2020
- Central Glass Company, Limited
- Masamune OKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 1,3-DICHLORO-3,3-DIFLUOROPROPENE
- Publication number 20200010388
- Publication date Jan 9, 2020
- Central Glass Company, Limited
- Masamune OKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing 1,2-Dichloro-3,3,3-Trifluoropropene
- Publication number 20190092711
- Publication date Mar 28, 2019
- Central Glass Company, Limited
- Kei MATSUNAGA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing n-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-...
- Publication number 20080071113
- Publication date Mar 20, 2008
- Central Glass Company, Limited
- Kei Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing fluoroalkanesulfonamide derivatives
- Publication number 20080058538
- Publication date Mar 6, 2008
- Central Glass Company, Limited
- Kei Matsunaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing fluorine-containing diol and its derivatives
- Publication number 20070032684
- Publication date Feb 8, 2007
- Central Glass Company, Limited
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel polymerizable acrylate compound containing hexafluorocarbinol...
- Publication number 20060217507
- Publication date Sep 28, 2006
- Central Glass Company, Limited
- Satoru Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for producing fluorine-containing 2,4-diols and their der...
- Publication number 20050215836
- Publication date Sep 29, 2005
- Central Glass Company, Limited
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing alpha-substituted acrylic acid esters
- Publication number 20050165249
- Publication date Jul 28, 2005
- Central Glass Company, Ltd.
- Takeo Komata
- C07 - ORGANIC CHEMISTRY

Kei Matsunaga

Person

Patents Grantslast 30 patents

Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solven...

Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solven...

Method for producing 1,3-dichloro-3,3-difluoropropene

Method for producing 1,2-dichloro-3,3,3-Trifluoropropene

Polymerizable acrylate compound containing hexafluorocarbinol group...

Process for producing N-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-...

Process for producing fluoroalkanesulfonamide derivatives

Process for producing fluorine-containing diol and its derivatives

Processes for producing fluorine-containing 2,4-diols and their der...

Process for producing α-substituted acrylic acid esters

Patents Applicationslast 30 patents

Nonwoven Fabric Containing Silk Fibers, Wound Dressing, iPS Cell Sc...

METHOD FOR PRODUCING 1,2-DICHLORO-3,3-DIFLUORO-1-PROPENE AND SOLVEN...

Polyamide Acid, Polyimide, Optical Film, Display Device and Product...

METHOD FOR PRODUCING 1,2-DICHLORO-3,3-DIFLUORO-1-PROPENE AND SOLVEN...

METHOD FOR PRODUCING 1,3-DICHLORO-3,3-DIFLUOROPROPENE

Method for Producing 1,2-Dichloro-3,3,3-Trifluoropropene

Process for producing n-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-...

Process for producing fluoroalkanesulfonamide derivatives

Process for producing fluorine-containing diol and its derivatives

Novel polymerizable acrylate compound containing hexafluorocarbinol...

Processes for producing fluorine-containing 2,4-diols and their der...

Process for producing alpha-substituted acrylic acid esters