Takehide Tsuda

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for removal of hydrogen fluoride
- Patent number 6,676,809
- Issue date Jan 13, 2004
- Daikin Industries Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing difluoromethane and difluorochloromethane
- Patent number 6,538,165
- Issue date Mar 25, 2003
- Daikin Industries Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing difluoromethane
- Patent number 6,407,296
- Issue date Jun 18, 2002
- Daikin Industries Ltd.
- Yasufu Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing difluoromethane
- Patent number 6,375,808
- Issue date Apr 23, 2002
- Daikin Industries Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing difluoromethane
- Patent number 6,346,172
- Issue date Feb 12, 2002
- Daikin Industries, Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removal of hydrogen fluoride
- Patent number 6,311,515
- Issue date Nov 6, 2001
- Daikin Industries, Ltd.
- Takehide Tsuda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing pentafluoroethane and tetrafluorochloroethane
- Patent number 6,049,016
- Issue date Apr 11, 2000
- Daikin Industries Ltd.
- Toshikazu Yoshimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pentafluoroethane and tetrafluorochloroethane
- Patent number 6,011,185
- Issue date Jan 4, 2000
- Daikin Industries Ltd.
- Toshikazu Yoshimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic mixture of 1,1-difluoroethane and hydrogen fluoride and...
- Patent number 5,846,388
- Issue date Dec 8, 1998
- Daiken Industries Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of difluoromethane
- Patent number 5,744,659
- Issue date Apr 28, 1998
- Daikin Industries, Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropes of hydrogen fluoride with dichloromethane, difluorometha...
- Patent number 5,523,015
- Issue date Jun 4, 1996
- Daikin Industries Ltd.
- Takehide Tsuda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2...
- Patent number 5,426,251
- Issue date Jun 20, 1995
- Daikin Industries, Ltd.
- Satoshi Komatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chlor...
- Patent number 5,401,430
- Issue date Mar 28, 1995
- Daikin Industries, Ltd.
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chlor...
- Patent number 5,324,873
- Issue date Jun 28, 1994
- Daikin Industries Limited
- Takehide Tsuda
- C07 - ORGANIC CHEMISTRY

Takehide Tsuda

Person

Patents Grantslast 30 patents

Process for removal of hydrogen fluoride

Process for producing difluoromethane and difluorochloromethane

Process for producing difluoromethane

Process for producing difluoromethane

Process for producing difluoromethane

Process for removal of hydrogen fluoride

Process for producing pentafluoroethane and tetrafluorochloroethane

Process for producing pentafluoroethane and tetrafluorochloroethane

Azeotropic mixture of 1,1-difluoroethane and hydrogen fluoride and...

Process for the preparation of difluoromethane

Azeotropes of hydrogen fluoride with dichloromethane, difluorometha...

Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2...

Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chlor...

Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chlor...