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Tatsuo Nakada
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Azeotropic composition, comprising 1, 1, 1, 3,3-pentafluoropropane...
Patent number
7,183,448
Issue date
Feb 27, 2007
Daikin Industries, Ltd.
Tatsuo Nakada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production process of hydrofluorocarbons
Patent number
7,094,934
Issue date
Aug 22, 2006
Daikin Industries, Ltd.
Noriaki Shibata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of separating/purifying pentafluoropropane
Patent number
6,863,780
Issue date
Mar 8, 2005
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1,1,1,3,3-pentafluoropropane
Patent number
6,846,963
Issue date
Jan 25, 2005
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing fluorine-containing halogenated hydrocarbon c...
Patent number
6,521,802
Issue date
Feb 18, 2003
Daikin Industries, Ltd.
Seiji Takubo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1,1,1,3,3-pentafluoropropane
Patent number
6,472,573
Issue date
Oct 29, 2002
Daikin Industries, Ltd.
Akinori Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro...
Patent number
6,403,847
Issue date
Jun 11, 2002
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing hydrogen-containing fluorinated hydrocarbon
Patent number
6,329,560
Issue date
Dec 11, 2001
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azeotrope comprising pentafluoropropane and hydrogen fluoride and m...
Patent number
6,328,907
Issue date
Dec 11, 2001
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 1,1,1,3,3-pentafluoropropane
Patent number
6,316,682
Issue date
Nov 13, 2001
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1,1,1,3,3-pentafluoropropane
Patent number
6,291,728
Issue date
Sep 18, 2001
Daikin Industries, Ltd.
Hirokazu Aoyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for 1, 1, 1, 3, 3-pentafluoropropane
Patent number
6,191,328
Issue date
Feb 20, 2001
Daikin Industries, Ltd.
Keisuke Kitano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1,1,1,3,3-pentafluoropropane
Patent number
6,018,084
Issue date
Jan 25, 2000
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing halogenated butene and butane
Patent number
5,919,993
Issue date
Jul 6, 1999
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of purifying 1,1,1,3,3,-pentafluoro-2,3 dichloropropane
Patent number
5,789,632
Issue date
Aug 4, 1998
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing 1,1,1,3,3-pentafluoropropane, a method of produ...
Patent number
5,763,705
Issue date
Jun 9, 1998
Daikin Industries Ltd.
Seiji Takubo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacturing method for hexafluorocylobutene and hexafluorocyclobu...
Patent number
5,763,703
Issue date
Jun 9, 1998
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of manufacturing 1,1,1,3,3-pentafluoropropane, process of m...
Patent number
5,714,655
Issue date
Feb 3, 1998
Daikin Industries, Ltd.
Akinori Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of Producing 1,1,1,3,3-pentafluoropropane and/or 1,1,3,3,3-p...
Patent number
5,714,654
Issue date
Feb 3, 1998
Daikin Industries Ltd.
Akinori Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing perfluoroalkyl bromides
Patent number
5,688,379
Issue date
Nov 18, 1997
Daikin Industries, Ltd.
Yasuhisa Furutaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing 1,1,1,3,3-pentafluoropropane, a method of produ...
Patent number
5,659,093
Issue date
Aug 19, 1997
Daikin Industries Ltd.
Seiji Takubo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production methods of 1,1,1,4,4,4-hexsfluoro-2-butene compounds and...
Patent number
5,608,128
Issue date
Mar 4, 1997
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing 1,1,1,2,3,3,-hexafluoropropane and tetrafluoroc...
Patent number
5,532,418
Issue date
Jul 2, 1996
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 1,1,1,4,4,4-hexafluorobutane
Patent number
5,364,991
Issue date
Nov 15, 1994
Daikin Industries, Ltd.
Eiji Seki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing nitroimidazole compounds
Patent number
5,304,654
Issue date
Apr 19, 1994
Nishijima; Yasunori
Tsutomu Kagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing nitroazole derivatives and radiosensitizer comp...
Patent number
4,927,941
Issue date
May 22, 1990
Yasunori Nishijima & Daikin Industries Ltd.
Tsutomu Kagiya
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Azeotropic composition, comprising 1,1,1,3,3-pentafluoropropane and...
Publication number
20050085674
Publication date
Apr 21, 2005
Tatsuo Nakada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing 1,1,1,3,3-pentafluoropropane
Publication number
20040162451
Publication date
Aug 19, 2004
Daikin Industries, Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production process of hydrofluorocarbons
Publication number
20030060669
Publication date
Mar 27, 2003
Noriaki Shibata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Azeotropic mixture of pentafluoropropane and hydrogen fluoride and...
Publication number
20020068686
Publication date
Jun 6, 2002
Daikin Industries Ltd.
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing hydrogen-containing fluorinated hydrocarbon
Publication number
20010021792
Publication date
Sep 13, 2001
Tatsuo Nakada
C07 - ORGANIC CHEMISTRY