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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Copolymer having reactive silicon-containing group and organic-inor...
Patent number
7,326,762
Issue date
Feb 5, 2008
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer having reactive silicon-containing group and organic-inor...
Patent number
7,157,542
Issue date
Jan 2, 2007
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic hybrid polymer materials with compositional gradi...
Patent number
6,965,001
Issue date
Nov 15, 2005
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric material, molded product and methods for their production
Patent number
6,818,736
Issue date
Nov 16, 2004
Orient Chemical Industries, Ltd.
Manabu Shioyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic composite material and process for preparing the...
Patent number
6,476,098
Issue date
Nov 5, 2002
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic hybrid polymer materials with compositional gradi...
Patent number
6,395,341
Issue date
May 28, 2002
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic hybrid materials and processes for preparing the...
Patent number
6,228,796
Issue date
May 8, 2001
Orient Chemical Industries, Ltd.
Motoomi Arakawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Charge control agent, manufacturing process therefor and toner
Patent number
6,197,467
Issue date
Mar 6, 2001
Orient Chemical Industries
Shun-ichiro Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Monoazo metal compound, composition thereof, charge control agent,...
Patent number
6,153,735
Issue date
Nov 28, 2000
Orient Chemical Industries, Ltd.
Kazuaki Sukata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic-inorganic hybrid polymer material and process for preparing...
Patent number
6,103,854
Issue date
Aug 15, 2000
Orient Chemical Industries, Ltd.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positively-chargeable charge control agent and toner for developing...
Patent number
6,060,615
Issue date
May 9, 2000
Orient Chemical Industries, Ltd.
Tohru Tsuruhara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal compound of aromatic hydroxycarboxylic acid, charge control a...
Patent number
5,990,332
Issue date
Nov 23, 1999
Orient Chemical Industries, Ltd.
Kazuaki Sukata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Positively-chargeable charge control agent and toner for developing...
Patent number
5,981,130
Issue date
Nov 9, 1999
Orient Chemical Industries, Ltd.
Tohru Tsuruhara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal compound of aromatic hydroxycarboxylic acid, charge control a...
Patent number
5,976,749
Issue date
Nov 2, 1999
Orient Chemical Industries, Ltd.
Kazuaki Sukata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Calix arene charge control agent and toner for developing electrost...
Patent number
5,952,145
Issue date
Sep 14, 1999
Orient Chemical Industries, Ltd.
Shun-ichiro Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Monoazo metal compound, composition thereof, charge control agent,...
Patent number
5,843,611
Issue date
Dec 1, 1998
Orient Chemical Industries, Ltd.
Kazuaki Sukata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic images
Patent number
5,736,289
Issue date
Apr 7, 1998
Orient Chemical Industries, Ltd.
Kazuaki Sukata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Negative charge control agent and toner for developing electrostati...
Patent number
5,518,852
Issue date
May 21, 1996
Orient Chemical Industries, Ltd.
Kazuaki Sukata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chargeable resin powder
Patent number
5,501,934
Issue date
Mar 26, 1996
Orient Chemical Industries, Ltd.
Kazuaki Sukata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge control agent and toner for developing electrostatic images
Patent number
5,501,932
Issue date
Mar 26, 1996
Orient Chemical Industries, Ltd.
Shuji Sugawara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic images
Patent number
5,470,685
Issue date
Nov 28, 1995
Orient Chemical Industries, Ltd.
Shuji Sugawara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge control agent and positively chargeable toner for developing...
Patent number
5,407,774
Issue date
Apr 18, 1995
Orient Chemical Industries, Ltd.
Chiemi Matsushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge control agent and tower for developing electrostatic images
Patent number
5,318,883
Issue date
Jun 7, 1994
Orient Chemical Industries, Ltd.
Schunichiro Yamanaka
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Polycarbonate or polyester having reactive silicon-containing group...
Publication number
20070100083
Publication date
May 3, 2007
ORIENT CHEMICAL INDUSTRIES, LTD.
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nigrosine dye and process for producing the same
Publication number
20070010602
Publication date
Jan 11, 2007
Tetsuji Kihara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Copolymer having reactive silicon-containing group and organic-inor...
Publication number
20060100405
Publication date
May 11, 2006
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nucleation effect inhibitor, crystalline resin composition and meth...
Publication number
20050234159
Publication date
Oct 20, 2005
Hiroshi Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymeric material, molded article, and processes for producing these
Publication number
20050174880
Publication date
Aug 11, 2005
Manabu Shioyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Copolymer having reactive silicon-containing group and organic-inor...
Publication number
20040127663
Publication date
Jul 1, 2004
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymeric material, molded product and methods for their production
Publication number
20030045675
Publication date
Mar 6, 2003
Manabu Shioyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organic-inorganic hybrid polymer materials with compositional gradi...
Publication number
20020122891
Publication date
Sep 5, 2002
Motoomi Arakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...