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Haruyoshi Tatsu
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Kitaibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Diurethane compound, process for producing the same, and acrylic ru...
Patent number
8,288,483
Issue date
Oct 16, 2012
Unimatec Co., Ltd.
Daisuke Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aqueous dispersion
Patent number
7,732,545
Issue date
Jun 8, 2010
Unimatec Co., Ltd.
Toshimasa Sagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing water- and oil-repellent agent
Patent number
7,615,592
Issue date
Nov 10, 2009
Unimatec Co., Ltd.
Toshimasa Sagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof,...
Patent number
7,566,801
Issue date
Jul 28, 2009
Unimatec Co., Ltd.
Seiichiro Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing elastomer composition
Patent number
6,602,961
Issue date
Aug 5, 2003
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing fluoropolymer
Patent number
6,469,217
Issue date
Oct 22, 2002
Nippon Mektron, Ltd.
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluoroelastomer, production thereof, crosslinkable composition and...
Patent number
6,380,337
Issue date
Apr 30, 2002
Nippon Mektron, Ltd.
Katsumi Abe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing carboxyl group-containing vinylidene fluoride...
Patent number
6,329,471
Issue date
Dec 11, 2001
Nippon Mektron Limited
Fumiyo Mizuide
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluorinated oligomer having COOH groups at bo...
Patent number
6,174,928
Issue date
Jan 16, 2001
Nippon Mektron, Limited
Fumiyo Mizuide
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluorine-containing block copolymer
Patent number
6,160,051
Issue date
Dec 12, 2000
Nippon Mektron, Limited
Haruyoshi Tatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluorine-containing elastomer
Patent number
6,150,485
Issue date
Nov 21, 2000
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluorine-containing elastomer
Patent number
6,011,129
Issue date
Jan 4, 2000
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisphenol compound and fluorine-containing elastomer composition co...
Patent number
6,008,300
Issue date
Dec 28, 1999
Nippon Mektron Limited
Fumiyo Mizuide
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing bisthiophenolperfluoroalkylidene compound
Patent number
5,998,564
Issue date
Dec 7, 1999
Nippon Mektron, Limited
Takehiro Sonoi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluoroelastomer and its cross-linkable composition
Patent number
5,994,487
Issue date
Nov 30, 1999
Nippon Mektron, Limited
Takashi Enokida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adhesive composition
Patent number
5,986,038
Issue date
Nov 16, 1999
Nippon Mektron, Limited
Lin-chiu Chiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing vulcanization promoter for fluorine-containin...
Patent number
5,981,423
Issue date
Nov 9, 1999
Nippon Mektron, Limited
Hiroshi Kawasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluoroelastomer and its cross-linkable composition
Patent number
5,969,066
Issue date
Oct 19, 1999
Nippon Mektron, Limited
Takashi Enokida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Perfluoroalkyleneethertriazine oligomer and process for producing t...
Patent number
5,942,598
Issue date
Aug 24, 1999
Nippon Mektron, Limited
Riichi Iwa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing copolymer elastomer process for producing the s...
Patent number
5,910,552
Issue date
Jun 8, 1999
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorine-containing copolymer elastomer, process for producing the...
Patent number
5,902,868
Issue date
May 11, 1999
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluorine-containing elastomer
Patent number
5,898,054
Issue date
Apr 27, 1999
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinkable composition of fluoroelastomer and bisthiophenolperfl...
Patent number
5,891,964
Issue date
Apr 6, 1999
Nippon Mektron, Limited
Takehiro Sonoi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copolymer elastomer, process for producing the same and composition...
Patent number
5,891,974
Issue date
Apr 6, 1999
Nippon Mektron, Limited
Satoru Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorine-containing elastomer composition
Patent number
5,874,506
Issue date
Feb 23, 1999
Nippon Mektron, Limited
Haruyoshi Tatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisaminothiophenol compound
Patent number
5,831,127
Issue date
Nov 3, 1998
Nippon Mektron Limited
Satoru Saito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing elastomer composition
Patent number
5,824,749
Issue date
Oct 20, 1998
Nippon Mektron, Limited
Takehiro Sonoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Perfluoroalkyleneethertriazine oligomer and process for producing t...
Patent number
5,789,532
Issue date
Aug 4, 1998
Nippon Mektron, Limited
Riichi Iwa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Perfluoroalkyleneethertriazine oligomer and process for producing t...
Patent number
5,783,659
Issue date
Jul 21, 1998
Nippon Mektron, Limited
Riichi Iwa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for regenerating cross-linked, vulcanized flourine rubber
Patent number
5,770,633
Issue date
Jun 23, 1998
Nippon Mektron, Limited
Akihiro Naraki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
NOVEL DIURETHANE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND ACRY...
Publication number
20110040043
Publication date
Feb 17, 2011
UNIMATEC CO., LTD
Daisuke Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing aqueous dispersion
Publication number
20090286931
Publication date
Nov 19, 2009
UNIMATEC CO.,LTD.
Toshimasa Sagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyfluoroalkyl Alcohol, Or (METH)Acrylic Acid Derivative Thereof,...
Publication number
20090036706
Publication date
Feb 5, 2009
UNIMATEC CO., LTD
Seiichiro Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Producing Water- and Oil-Repellent Agent
Publication number
20080071025
Publication date
Mar 20, 2008
Toshimasa Sagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing aqueous dispersion
Publication number
20060052516
Publication date
Mar 9, 2006
UNIMATEC CO., LTD
Toshimasa Sagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fluoroelastomer composition
Publication number
20030125463
Publication date
Jul 3, 2003
NIPPON MEKTRON, LTD.
Haruyoshi Tatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fluorocopolymer and process for preparing the same
Publication number
20020028886
Publication date
Mar 7, 2002
NIPPON MEKTRON, LTD.
Katsumi Abe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing fluoropolymer
Publication number
20010050351
Publication date
Dec 13, 2001
NIPPON MEKTRON, LTD.
Satoru Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluoroelastomer, production thereof, crosslinkable composition and...
Publication number
20010008922
Publication date
Jul 19, 2001
Katsumi Abe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...