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Masataka Ooka
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Tomigaoka, Nara-shi, Nara-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Water-dispersible polyisocyanate composition, production thereof, a...
Patent number
7,417,090
Issue date
Aug 26, 2008
Dainippon Ink and Chemicals, Inc.
Hajime Suganuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-dispersible polyisocyanate composition, process for its produ...
Patent number
7,166,673
Issue date
Jan 23, 2007
Dainippon Ink and Chemicals, Inc.
Hajime Suganuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Antifouling coating composition and novel resin
Patent number
6,958,366
Issue date
Oct 25, 2005
Dainippon Ink and Chemicals, Inc.
Koji Tokunaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-based neutralized tertiary amino and/or acidic vinyl polymer...
Patent number
6,333,368
Issue date
Dec 25, 2001
Dainippon Ink and Chemicals, Inc.
Nobuo Harui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for preparing aqueous resin, aqueous curable resin composit...
Patent number
6,268,440
Issue date
Jul 31, 2001
Dainippon Ink and Chemicals, Inc.
Shin-ichi Kudo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable resin composition for use in water based paint
Patent number
6,072,000
Issue date
Jun 6, 2000
Dainippon Ink and Chemicals, Inc.
Nobuo Harui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based neutralized tertiary amino and/or acidic vinyl polymer...
Patent number
5,985,980
Issue date
Nov 16, 1999
Dainippon Ink and Chemicals, Inc.
Nobuo Harui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Curable resin compositions
Patent number
5,840,806
Issue date
Nov 24, 1998
Dainippon Ink and Chemicals, Inc.
Shigeru Komazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition and method for forming a film using the same
Patent number
5,576,406
Issue date
Nov 19, 1996
Dainippon Ink and Chemicals, Inc.
Kazuo Yamamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating resin composition
Patent number
5,393,823
Issue date
Feb 28, 1995
Dainippon Ink and Chemicals, Inc.
Hidetoshi Konno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magnetic paint and magnetic recording medium
Patent number
5,320,769
Issue date
Jun 14, 1994
Dainippon Ink and Chemicals, Inc.
Hiroshi Kinoshita
G11 - INFORMATION STORAGE
Information
Patent Grant
Anionic living polymers, their derivatives and composition comprisi...
Patent number
5,241,002
Issue date
Aug 31, 1993
Dainippon Ink And Chemicals, Ltd.
Yuji Ohashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anionic living polymers, their derivatives and composition comprisi...
Patent number
5,194,547
Issue date
Mar 16, 1993
Dainippon Ink & Chemicals, Inc.
Yuji Ohashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resin composition
Patent number
4,886,862
Issue date
Dec 12, 1989
Dainippon Ink and Chemicals, Inc.
Shinichi Kuwamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Room-temperature-curable resin composition
Patent number
4,818,790
Issue date
Apr 4, 1989
Dainippon Ink and Chemicals, Inc.
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Room temperature-curable resin composition
Patent number
4,696,975
Issue date
Sep 29, 1987
Dainippon Ink and Chemicals, Inc.
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing tertiary amino group-containing vinyl polymer...
Patent number
4,670,521
Issue date
Jun 2, 1987
Dainippon Ink and Chemicals, Inc.
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing tertiary amino group-containing vinyl polymer...
Patent number
4,634,736
Issue date
Jan 6, 1987
Masataka Ooka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Water-dispersible polyisocyanate composition, production thereof, a...
Publication number
20070049691
Publication date
Mar 1, 2007
Dainippon Ink and Chemicals, Inc.
Hajime Suganuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Antifouling coating composition and novel resin
Publication number
20030118544
Publication date
Jun 26, 2003
Koji Tokunaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-dispersible polyisocyanate composition, process for its produ...
Publication number
20030069353
Publication date
Apr 10, 2003
Hajime Suganuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...