Yoshihiro Ohba

Person

Yamagata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thiazolothiazole compound and thiazolothiazole polymer
- Patent number 8,592,604
- Issue date Nov 26, 2013
- Fuji Xerox Co., Ltd.
- Hidekazu Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolothiazole compound and thiazolothiazole polymer
- Patent number 8,207,348
- Issue date Jun 26, 2012
- Fuji Xerox Co., Ltd.
- Hidekazu Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene-containing compound and thiophene-containing compound pol...
- Patent number 7,910,748
- Issue date Mar 22, 2011
- Fuji Xerox Co., Ltd.
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene-containing compound and thiophene-containing compound pol...
- Patent number 7,902,382
- Issue date Mar 8, 2011
- Fuji Xerox Co., Ltd.
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbazole compound, and polymer thereof
- Patent number 7,763,737
- Issue date Jul 27, 2010
- Fuji Xerox Co., Ltd.
- Hidekazu Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene-containing compound and thiophene-containing compound pol...
- Patent number 7,659,410
- Issue date Feb 9, 2010
- Fuji Xerox Co., Ltd.
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene-containing compound and polymer thereof
- Patent number 7,589,166
- Issue date Sep 15, 2009
- Fuji Xerox Co., Ltd.
- Yoshihiro Ohba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thiophene-containing compound and thiophene-containing compound pol...
- Patent number 7,153,980
- Issue date Dec 26, 2006
- Fuji Xerox Co., Ltd.
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THIAZOLOTHIAZOLE COMPOUND AND THIAZOLOTHIAZOLE POLYMER
- Publication number 20120232242
- Publication date Sep 13, 2012
- FUJI XEROX CO., LTD
- Hidekazu Hirose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THIAZOLOTHIAZOLE COMPOUND AND THIAZOLOTHIAZOLE POLYMER
- Publication number 20110086999
- Publication date Apr 14, 2011
- FUJI XEROX CO., LTD
- Hidekazu Hirose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel thiophene-containing compound and thiophene-containing compou...
- Publication number 20100133995
- Publication date Jun 3, 2010
- FUJI XEROX CO., LTD
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel thiophene-containing compound and thiophene-containing compou...
- Publication number 20100137553
- Publication date Jun 3, 2010
- FUJI XEROX CO., LTD
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC SEMICONDUCTOR MATERIAL AND ORGANIC FIELD EFFECT TRANSISTOR
- Publication number 20090159876
- Publication date Jun 25, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Yoshihiro Ohba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Novel Carbazole Compound, and Polymer Thereof
- Publication number 20080312453
- Publication date Dec 18, 2008
- FUJI XEROX CO., LTD
- Hidekazu HIROSE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel thiophene-containing compound and thiophene-containing compou...
- Publication number 20070252519
- Publication date Nov 1, 2007
- FUJI XEROX CO., LTD
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Thiophene-containing compound and polymer thereof
- Publication number 20060293500
- Publication date Dec 28, 2006
- Fuji Xerox co., LTD.
- Yoshihiro Ohba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thiophene-containing compound and thiophene-containing compound pol...
- Publication number 20050059730
- Publication date Mar 17, 2005
- Yoshihiro Ohba
- C07 - ORGANIC CHEMISTRY

Yoshihiro Ohba

Person

Patents Grantslast 30 patents

Thiazolothiazole compound and thiazolothiazole polymer

Thiazolothiazole compound and thiazolothiazole polymer

Thiophene-containing compound and thiophene-containing compound pol...

Thiophene-containing compound and thiophene-containing compound pol...

Carbazole compound, and polymer thereof

Thiophene-containing compound and thiophene-containing compound pol...

Thiophene-containing compound and polymer thereof

Thiophene-containing compound and thiophene-containing compound pol...

Patents Applicationslast 30 patents

THIAZOLOTHIAZOLE COMPOUND AND THIAZOLOTHIAZOLE POLYMER

THIAZOLOTHIAZOLE COMPOUND AND THIAZOLOTHIAZOLE POLYMER

Novel thiophene-containing compound and thiophene-containing compou...

Novel thiophene-containing compound and thiophene-containing compou...

ORGANIC SEMICONDUCTOR MATERIAL AND ORGANIC FIELD EFFECT TRANSISTOR

Novel Carbazole Compound, and Polymer Thereof

Novel thiophene-containing compound and thiophene-containing compou...

Thiophene-containing compound and polymer thereof

Thiophene-containing compound and thiophene-containing compound pol...