Toshio Ohi

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing monosilane and tetraalkoxysilane
- Patent number 9,233,987
- Issue date Jan 12, 2016
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing monosilane and tetraalkoxysilane
- Patent number 9,045,503
- Issue date Jun 2, 2015
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing monosilane and tetraalkoxysilane
- Patent number 8,829,221
- Issue date Sep 9, 2014
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing compound purification method
- Patent number 8,692,038
- Issue date Apr 8, 2014
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing carbonyl difluoride
- Patent number 8,664,438
- Issue date Mar 4, 2014
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production process and purification process for 1,2,3,4-tetrachloro...
- Patent number 8,415,516
- Issue date Apr 9, 2013
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,2,3,4-tetrachlorohexafluorobutane
- Patent number 8,404,906
- Issue date Mar 26, 2013
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for 1,2,3,4-tetrachlorohexafluorobutane and refi...
- Patent number 8,293,955
- Issue date Oct 23, 2012
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for chlorine-containing fluorine-containing comp...
- Patent number 8,258,352
- Issue date Sep 4, 2012
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,2,3,4-tetrachlorohexafluorobutane
- Patent number 8,030,528
- Issue date Oct 4, 2011
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing nitrogen trifluoride
- Patent number 7,820,127
- Issue date Oct 26, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing hexafluoro-1,3-butadiene
- Patent number 7,812,202
- Issue date Oct 12, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,2,3,4-tetrachlorohexafluorobutane
- Patent number 7,799,959
- Issue date Sep 21, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and use of hexafluoroethane
- Patent number 7,208,644
- Issue date Apr 24, 2007
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Measuring method for concentration of halogen and fluorine compound...
- Patent number 7,179,653
- Issue date Feb 20, 2007
- Showa Denko K.K.
- Hiromoto Ohno
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing perfluorocarbons and use thereof
- Patent number 7,176,337
- Issue date Feb 13, 2007
- Showa Denko K.K.
- Hiromoto Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for purifying tetrachloroethylene and process for producing...
- Patent number 7,138,553
- Issue date Nov 21, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and use of octafluoropropane
- Patent number 7,102,039
- Issue date Sep 5, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying pentafluoroethane, process for producing the...
- Patent number 7,084,316
- Issue date Aug 1, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of fluoroethane and use of the same
- Patent number 7,074,974
- Issue date Jul 11, 2006
- Showa Denko K.K.
- Kazunari Kaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing perfluorocarbons and use thereof
- Patent number 7,064,240
- Issue date Jun 20, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production and use of hexafluoroethane
- Patent number 7,045,668
- Issue date May 16, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing nitrogen trifluoride
- Patent number 7,018,598
- Issue date Mar 28, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purification of tetrafluoromethane and use thereof
- Patent number 6,967,260
- Issue date Nov 22, 2005
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combustion exhaust gas treatment process and treatment apparatus
- Patent number 6,752,975
- Issue date Jun 22, 2004
- Showa Denko K.K.
- Toshio Ohi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production and use of octafluoropropane
- Patent number 6,720,464
- Issue date Apr 13, 2004
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hexafluoroethane and use thereof
- Patent number 6,489,523
- Issue date Dec 3, 2002
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying hexafluoroethane
- Patent number 6,274,782
- Issue date Aug 14, 2001
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic decomposition of perfluoro-compound
- Patent number 6,162,957
- Issue date Dec 19, 2000
- Showa Denko K.K.
- Tetsuo Nakajo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic decomposition of perfluoro-compound
- Patent number 6,023,007
- Issue date Feb 8, 2000
- Showa Denko K.K.
- Tetsuo Nakajo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DICHLOROMETHANE PURIFICATION METHOD AND PROCESS FOR PRODUCING DIFLU...
- Publication number 20160060193
- Publication date Mar 3, 2016
- SHOWA DENKO K.K.
- Hiromoto OHNO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE
- Publication number 20150232486
- Publication date Aug 20, 2015
- SHOWA DENKO K.K.
- Hiromoto Ohno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE
- Publication number 20120226064
- Publication date Sep 6, 2012
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINE-CONTAINING COMPOUND PURIFICATION METHOD
- Publication number 20120215040
- Publication date Aug 23, 2012
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE
- Publication number 20110200513
- Publication date Aug 18, 2011
- SHOWA DENKO K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING CARBONYL DIFLUORIDE
- Publication number 20110184209
- Publication date Jul 28, 2011
- Showa Denko K.K.
- Hiromoto Ohno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE
- Publication number 20110112341
- Publication date May 12, 2011
- SHOWADENKO K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PROCESS AND PURIFICATION PROCESS FOR 1,2,3,4-TETRACHLORO...
- Publication number 20110071325
- Publication date Mar 24, 2011
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PROCESS FOR 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE AND REFI...
- Publication number 20100130798
- Publication date May 27, 2010
- SHOWA DENK K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUND
- Publication number 20100121118
- Publication date May 13, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PROCESS FOR CHLORINE-CONTAINING FLUORINE-CONTAINING COMP...
- Publication number 20100105968
- Publication date Apr 29, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING NITROGEN TRIFLUORIDE
- Publication number 20090280051
- Publication date Nov 12, 2009
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING HEXAFLUORO-1,3-BUTADIENE
- Publication number 20090216053
- Publication date Aug 27, 2009
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE
- Publication number 20090216054
- Publication date Aug 27, 2009
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for production of 1,1,1,2- tetrafluoroethane and/or pentafl...
- Publication number 20070191652
- Publication date Aug 16, 2007
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production and use of hexafluoroethane
- Publication number 20050159632
- Publication date Jul 21, 2005
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for purifying pentafluoroethane, process for producing the...
- Publication number 20050124834
- Publication date Jun 9, 2005
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of fluoroethane and use of the same
- Publication number 20050065385
- Publication date Mar 24, 2005
- Showa Denko K.K.
- Kazunari Kaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of fluoroethane and use of the produced...
- Publication number 20040242943
- Publication date Dec 2, 2004
- Kazunari Kaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cleaning gas for semiconductor production equipment and cleaning me...
- Publication number 20040231695
- Publication date Nov 25, 2004
- Hiromoto Ohno
- B08 - CLEANING
Information Patent Application
Process for producing perfluorocarbons and use thereof
- Publication number 20040162450
- Publication date Aug 19, 2004
- Showa Denko K.K.
- Hiromoto Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Production and use of octafluoropropane
- Publication number 20040158109
- Publication date Aug 12, 2004
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production and use of hexafluoroethane
- Publication number 20040015022
- Publication date Jan 22, 2004
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying tetrachloroethylene and process for producing...
- Publication number 20030191350
- Publication date Oct 9, 2003
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing perfluorocarbons and use thereof
- Publication number 20030163008
- Publication date Aug 28, 2003
- Hiromoto Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Production and use of octafluoropropane
- Publication number 20030157800
- Publication date Aug 21, 2003
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cleaning gas for semiconductor production equipment
- Publication number 20030056388
- Publication date Mar 27, 2003
- Hiromoto Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Frictionally engaged driving belt
- Publication number 20030034309
- Publication date Feb 20, 2003
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing nitrogen trifluoride and use thereof
- Publication number 20030017098
- Publication date Jan 23, 2003
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING HEXAFLUOROETHANE AND USE THEREOF
- Publication number 20020183568
- Publication date Dec 5, 2002
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Method for producing monosilane and tetraalkoxysilane

Method for producing monosilane and tetraalkoxysilane

Method for producing monosilane and tetraalkoxysilane

Fluorine-containing compound purification method

Process for producing carbonyl difluoride

Production process and purification process for 1,2,3,4-tetrachloro...

Process for producing 1,2,3,4-tetrachlorohexafluorobutane

Production process for 1,2,3,4-tetrachlorohexafluorobutane and refi...

Production process for chlorine-containing fluorine-containing comp...

Process for producing 1,2,3,4-tetrachlorohexafluorobutane

Method and apparatus for producing nitrogen trifluoride

Process for producing hexafluoro-1,3-butadiene

Process for producing 1,2,3,4-tetrachlorohexafluorobutane

Production and use of hexafluoroethane

Measuring method for concentration of halogen and fluorine compound...

Process for producing perfluorocarbons and use thereof

Method for purifying tetrachloroethylene and process for producing...

Production and use of octafluoropropane

Process for purifying pentafluoroethane, process for producing the...

Process for the production of fluoroethane and use of the same

Process for producing perfluorocarbons and use thereof

Production and use of hexafluoroethane

Process for producing nitrogen trifluoride

Method for purification of tetrafluoromethane and use thereof

Combustion exhaust gas treatment process and treatment apparatus

Production and use of octafluoropropane

Process for producing hexafluoroethane and use thereof

Method for purifying hexafluoroethane

Catalytic decomposition of perfluoro-compound

Catalytic decomposition of perfluoro-compound

Patents Applicationslast 30 patents

DICHLOROMETHANE PURIFICATION METHOD AND PROCESS FOR PRODUCING DIFLU...

METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE

METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE

FLUORINE-CONTAINING COMPOUND PURIFICATION METHOD

METHOD FOR PRODUCING MONOSILANE AND TETRAALKOXYSILANE

PROCESS FOR PRODUCING CARBONYL DIFLUORIDE

PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE

PRODUCTION PROCESS AND PURIFICATION PROCESS FOR 1,2,3,4-TETRACHLORO...

PRODUCTION PROCESS FOR 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE AND REFI...

PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUND

PRODUCTION PROCESS FOR CHLORINE-CONTAINING FLUORINE-CONTAINING COMP...

METHOD AND APPARATUS FOR PRODUCING NITROGEN TRIFLUORIDE

PROCESS FOR PRODUCING HEXAFLUORO-1,3-BUTADIENE

PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE

Process for production of 1,1,1,2- tetrafluoroethane and/or pentafl...

Production and use of hexafluoroethane

Process for purifying pentafluoroethane, process for producing the...

Process for the production of fluoroethane and use of the same

Process for the production of fluoroethane and use of the produced...

Cleaning gas for semiconductor production equipment and cleaning me...

Process for producing perfluorocarbons and use thereof

Production and use of octafluoropropane

Production and use of hexafluoroethane

Method for purifying tetrachloroethylene and process for producing...

Process for producing perfluorocarbons and use thereof

Production and use of octafluoropropane

Cleaning gas for semiconductor production equipment

Frictionally engaged driving belt

Process for producing nitrogen trifluoride and use thereof

PROCESS FOR PRODUCING HEXAFLUOROETHANE AND USE THEREOF