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Osamu Kohgo
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Material for denture base, denture base, method of manufacturing th...
Patent number
10,206,762
Issue date
Feb 19, 2019
Mitsui Chemicals, Inc.
Osamu Kohgo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Material for denture base, denture base, method of manufacturing th...
Patent number
10,117,731
Issue date
Nov 6, 2018
Mitsui Chemicals, Inc.
Osamu Kohgo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental material, dental material composition, dental restorative ma...
Patent number
9,511,004
Issue date
Dec 6, 2016
Mitsui Chemicals, Inc.
Hiroshi Naruse
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compound, composition comprising the compound and cured product
Patent number
9,504,632
Issue date
Nov 29, 2016
Mitsui Chemicals, Inc.
Hiroshi Naruse
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymerizable composition, and resin and optical part using the same
Patent number
8,637,633
Issue date
Jan 28, 2014
Mitsui Chemicals, Inc.
Mitsuo Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polythiourethane polymerizable composition and method for producing...
Patent number
8,455,610
Issue date
Jun 4, 2013
Mitsui Chemicals, Inc.
Akinori Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal thietane compound, polymerizable composition containing the c...
Patent number
8,426,551
Issue date
Apr 23, 2013
Mitsui Chemicals, Inc.
Masakazu Murakami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thietane compound, polymerizable composition containing the same, r...
Patent number
8,362,280
Issue date
Jan 29, 2013
Mitsui Chemicals, Inc.
Hironori Kuboi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal thietane compound, polymerizable composition containing the c...
Patent number
8,293,864
Issue date
Oct 23, 2012
Mitsui Chemicals, Inc.
Masakazu Murakami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polythiourethane polymerizable composition and method for producing...
Patent number
8,222,366
Issue date
Jul 17, 2012
Mitsui Chemicals, Inc.
Akinori Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane/thiourethane-based optical resin and process for produ...
Patent number
7,932,327
Issue date
Apr 26, 2011
Mitsui Chemicals, Inc.
Osamu Kohgo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photopolymerizable composition and use thereof
Patent number
7,307,107
Issue date
Dec 11, 2007
Mitsui Chemicals, Inc.
Masao Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Yellow hue compound and aqueous ink for ink-jet recording system us...
Patent number
7,091,261
Issue date
Aug 15, 2006
Mitsui Chemicals, Inc.
Yoriaki Matsuzaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Anthraquinone compound and water-based ink-jet recording ink contai...
Patent number
6,800,674
Issue date
Oct 5, 2004
Mitsui Chemicals, Inc.
Osamu Kohgo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous ink and process for producing dye
Patent number
6,758,890
Issue date
Jul 6, 2004
Mitsui Chemicals, Inc.
Yoriaki Matsuzaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
MATERIAL FOR DENTURE BASE, DENTURE BASE, METHOD OF MANUFACTURING TH...
Publication number
20180296306
Publication date
Oct 18, 2018
Mitsui Chemicals, Inc.
Osamu KOHGO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MATERIAL FOR DENTURE BASE, DENTURE BASE, METHOD OF MANUFACTURING TH...
Publication number
20170071708
Publication date
Mar 16, 2017
Mitsui Chemicals, Inc.
Osamu KOHGO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Metal Thietane Compound, Polymerizable Composition Containing the C...
Publication number
20130018169
Publication date
Jan 17, 2013
MITSUI CHEMICALS, INC.
Masakazu Murakami
G02 - OPTICS
Information
Patent Application
Polymerizable Composition, and Resin and Optical Part Using the Same
Publication number
20130005934
Publication date
Jan 3, 2013
MITSUI CHEMICALS, INC.
Mitsuo Nakamura
G02 - OPTICS
Information
Patent Application
DENTAL MATERIAL, DENTAL MATERIAL COMPOSITION, DENTAL RESTORATIVE MA...
Publication number
20120296003
Publication date
Nov 22, 2012
MITSUI CHEMICALS, INC.
Hiroshi NARUSE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL COMPOUND, COMPOSITION COMPRISING THE COMPOUND AND CURED PRODUCT
Publication number
20120296061
Publication date
Nov 22, 2012
MITSUI CHEMICALS, INC.
Hiroshi NARUSE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYTHIOURETHANE POLYMERIZABLE COMPOSITION AND METHOD FOR PRODUCING...
Publication number
20120277395
Publication date
Nov 1, 2012
Mitsui Chemicals, Inc.
Akinori RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, R...
Publication number
20110118412
Publication date
May 19, 2011
MITSUI CHEMICALS, INC.
Hironori Kuboi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION, AND RESIN AND OPTICAL PART USING THE SAME
Publication number
20100298519
Publication date
Nov 25, 2010
MITSUI CHEMICALS, INC.
Mitsuo Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METAL THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE C...
Publication number
20100240862
Publication date
Sep 23, 2010
MITSUI CHEMICALS, INC.
Masakazu Murakami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION, RESIN USING THE SAME, OPTICAL COMPONENT...
Publication number
20100063246
Publication date
Mar 11, 2010
MITSUI CHEMICALS, INC.
Shinichi Usugi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethane/thiourethane-based optical resin and process for produ...
Publication number
20090227745
Publication date
Sep 10, 2009
MITSUI CHEMICALS, INC.
Osamu Kohgo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polythiourethane Polymerizable Composition and Method for Producing...
Publication number
20090030170
Publication date
Jan 29, 2009
Mitsui Chemicals , Inc.
Akinori Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Crosslinkable methacrylic resin composition and transparent member
Publication number
20060155085
Publication date
Jul 13, 2006
Mitsui Chemicals, Inc.
Osamu Kohgo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photopolymerizable composition and use thereof
Publication number
20060003261
Publication date
Jan 5, 2006
Mitsui Chemicals, Inc.
Masao Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-color ink
Publication number
20040231558
Publication date
Nov 25, 2004
Osamu Kohgo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Water-based ink and process for production of dyes
Publication number
20030079648
Publication date
May 1, 2003
Yoriaki Matsuzaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Anthraquinone compound and water-based ink-jet recording ink contai...
Publication number
20030078318
Publication date
Apr 24, 2003
Osamu Kohgo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...