Keisuke Ohta

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyether polymer composition and sheet
- Patent number 10,907,041
- Issue date Feb 2, 2021
- Zeon Corporation
- The Ban Hoang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether polymer composition
- Patent number 10,851,203
- Issue date Dec 1, 2020
- Zeon Corporation
- The Ban Hoang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyether-based polymer composition
- Patent number 10,344,124
- Issue date Jul 9, 2019
- Zeon Corporation
- The Ban Hoang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether compound, cross-linkable composition, and electrolyte
- Patent number 9,278,348
- Issue date Mar 8, 2016
- Zeon Corporation
- Shigetaka Hayano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N-(1-hydroxyethyl) carboxamide compound and process for producing same
- Patent number 8,697,912
- Issue date Apr 15, 2014
- Showa Denko K.K.
- Keisuke Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radically polymerizable compound having a cyclic dithiocarbonate group
- Patent number 7,939,612
- Issue date May 10, 2011
- Showa Denko K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable polymer compound
- Patent number 7,569,327
- Issue date Aug 4, 2009
- Showda Denko K.K.
- Hirotoshi Kamata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radically polymerizable sulfur-containing compound and radically po...
- Patent number 7,518,001
- Issue date Apr 14, 2009
- Showa Denko K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable compound, polymerizable composition and cured product...
- Patent number 7,049,350
- Issue date May 23, 2006
- Showa Denko K.K.
- Yoshihiro Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fumarate derivative, method for producing the same
- Patent number 7,038,076
- Issue date May 2, 2006
- Showa Denko K.K.
- Kazufumi Kai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ether compound, production thereof and curable compositions
- Patent number 6,376,702
- Issue date Apr 23, 2002
- Showa Denko K.K.
- Kazufumi Kai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ether compounds and process for producing the same
- Patent number 6,204,410
- Issue date Mar 20, 2001
- Showa Denko Kabushiki Kaisha
- Kazufumi Kai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYETHER POLYMER COMPOSITION
- Publication number 20190276600
- Publication date Sep 12, 2019
- ZEON CORPORATION
- The Ban HOANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER POLYMER COMPOSITION AND SHEET
- Publication number 20190276666
- Publication date Sep 12, 2019
- ZEON CORPORATION
- The Ban HOANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER-BASED POLYMER COMPOSITION
- Publication number 20180016391
- Publication date Jan 18, 2018
- Zeon Corporation
- The Ban Hoang
- G01 - MEASURING TESTING
Information Patent Application
DYE-SENSITIZED SOLAR-CELL ELEMENT
- Publication number 20160049260
- Publication date Feb 18, 2016
- Zeon Corporation
- Keisuke OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYETHER COMPOUND, CROSS-LINKABLE COMPOSITION, AND ELECTROLYTE
- Publication number 20140018507
- Publication date Jan 16, 2014
- Zeon Corporation
- Shigetaka Hayano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
N-(1-HYDROXYETHYL ) CARBOXAMIDE COMPOUND AND PROCESS FOR PRODUCING...
- Publication number 20110294974
- Publication date Dec 1, 2011
- SHOWA DENKO K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RADICALLY POLYMERIZABLE COMPOUND HAVING A CYCLIC DITHIOCARBONATE GROUP
- Publication number 20090270574
- Publication date Oct 29, 2009
- Showa Denko K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Radically Polymerizable Sulfur-Containing Compound and Radically Po...
- Publication number 20090192279
- Publication date Jul 30, 2009
- SHOWA DENKO K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Radically Polymerizable Sulfur-Containing Compound And Radically Po...
- Publication number 20070208149
- Publication date Sep 6, 2007
- SHOWA DENKO K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable polymer compound
- Publication number 20070021571
- Publication date Jan 25, 2007
- Hirotoshi Kamata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerizable compound, polymerizable composition and cured product...
- Publication number 20040235980
- Publication date Nov 25, 2004
- Yoshihiro Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fumarate derivative, method for producing the same
- Publication number 20030060563
- Publication date Mar 27, 2003
- Kazufumi Kai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing fumaric acid esters
- Publication number 20020002306
- Publication date Jan 3, 2002
- Yasushi Kadowaki
- C07 - ORGANIC CHEMISTRY

Keisuke Ohta

Person

Patents Grantslast 30 patents

Polyether polymer composition and sheet

Polyether polymer composition

Polyether-based polymer composition

Polyether compound, cross-linkable composition, and electrolyte

N-(1-hydroxyethyl) carboxamide compound and process for producing same

Radically polymerizable compound having a cyclic dithiocarbonate group

Curable polymer compound

Radically polymerizable sulfur-containing compound and radically po...

Polymerizable compound, polymerizable composition and cured product...

Fumarate derivative, method for producing the same

Ether compound, production thereof and curable compositions

Ether compounds and process for producing the same

Patents Applicationslast 30 patents

POLYETHER POLYMER COMPOSITION

POLYETHER POLYMER COMPOSITION AND SHEET

POLYETHER-BASED POLYMER COMPOSITION

DYE-SENSITIZED SOLAR-CELL ELEMENT

POLYETHER COMPOUND, CROSS-LINKABLE COMPOSITION, AND ELECTROLYTE

N-(1-HYDROXYETHYL ) CARBOXAMIDE COMPOUND AND PROCESS FOR PRODUCING...

RADICALLY POLYMERIZABLE COMPOUND HAVING A CYCLIC DITHIOCARBONATE GROUP

Radically Polymerizable Sulfur-Containing Compound and Radically Po...

Radically Polymerizable Sulfur-Containing Compound And Radically Po...

Curable polymer compound

Polymerizable compound, polymerizable composition and cured product...

Fumarate derivative, method for producing the same

Method for producing fumaric acid esters