Tatsuharu Arai

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing hexafluoroethane and use thereof
- Patent number 7,468,466
- Issue date Dec 23, 2008
- Show A 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
Process for producing allyl chloride
- Patent number 6,414,204
- Issue date Jul 2, 2002
- Showa Denko K.K.
- Kenji Usui
- 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
Process for producing dichloroacetoxypropane and derivatives thereof
- Patent number 6,118,030
- Issue date Sep 12, 2000
- Showa Denko K.K.
- Takanori Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing perfluorocarbon
- Patent number 5,892,134
- Issue date Apr 6, 1999
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tetrafluoromethane
- Patent number 5,714,648
- Issue date Feb 3, 1998
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hexafluoroethane
- Patent number 5,710,351
- Issue date Jan 20, 1998
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing perfluorocarbon
- Patent number 5,675,046
- Issue date Oct 7, 1997
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying 1,1,1,2-tetrafluoroethane
- Patent number 5,382,724
- Issue date Jan 17, 1995
- Showa Denko Kabushiki Kaisha
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,1,2-tetrafluoroethane
- Patent number 5,345,015
- Issue date Sep 6, 1994
- Showa Denko K.K.
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,1,1,2-tetrafluoroethane
- Patent number 5,276,223
- Issue date Jan 4, 1994
- Showa Denko Kabushiki Kaisha
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 2,3-dichloro-1-propanol
- Patent number 5,227,541
- Issue date Jul 13, 1993
- Showa Denko K.K.
- Toshio Mori
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing hexafluoroethane and use thereof
- Publication number 20060252970
- Publication date Nov 9, 2006
- Hiromoto Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Combustion exhaust gas treatment process and treatment apparatus
- Publication number 20020155038
- Publication date Oct 24, 2002
- Toshio Ohi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for producing allyl chloride
- Publication number 20020045784
- Publication date Apr 18, 2002
- Kenji Usui
- C07 - ORGANIC CHEMISTRY

Tatsuharu Arai

Person

Patents Grantslast 30 patents

Process for producing hexafluoroethane and use thereof

Combustion exhaust gas treatment process and treatment apparatus

Process for producing allyl chloride

Method for purifying hexafluoroethane

Process for producing dichloroacetoxypropane and derivatives thereof

Method for producing perfluorocarbon

Process for producing tetrafluoromethane

Process for producing hexafluoroethane

Process for producing perfluorocarbon

Process for purifying 1,1,1,2-tetrafluoroethane

Process for producing 1,1,2-tetrafluoroethane

Process for producing 1,1,1,2-tetrafluoroethane

Purification of 2,3-dichloro-1-propanol

Patents Applicationslast 30 patents

Process for producing hexafluoroethane and use thereof

Combustion exhaust gas treatment process and treatment apparatus

Process for producing allyl chloride