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Hiroo Koyanagi
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Itabashi-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thermosetting resin composition and use thereof
Patent number
8,080,319
Issue date
Dec 20, 2011
Kippon Kayaku Kabushiki Kaisha
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing microparticulate hardening catalyst
Patent number
7,863,345
Issue date
Jan 4, 2011
Nippon Kayaku Kabushiki Kaisha
Hiroo Koyanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sealant for liquid crystal and liquid-crystal display cell made wit...
Patent number
7,678,433
Issue date
Mar 16, 2010
Nippon Kayaku Kabushiki Kaisha
Naoyuki Ochi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photosensitive resin composition and curing product thereof
Patent number
7,374,862
Issue date
May 20, 2008
Nippon Kayaku Kabushiki Kaisha
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photosensitive resins, resin compositions and products of curing th...
Patent number
7,361,450
Issue date
Apr 22, 2008
Nippon Kayaku Kabushiki Kaisha
Hiroo Koyanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Maleimido-bearing compounds resin composition containing the same a...
Patent number
7,169,829
Issue date
Jan 30, 2007
Nippon Kayaku Kabushiki Kaisha
Toru Ozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Urethane oligomer, resin compositions thereof, and cured article th...
Patent number
6,716,892
Issue date
Apr 6, 2004
Nippon Kayaku Kabushiki Kaisha
Satoshi Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Thermosetting Resin Composition and Use thereof
Publication number
20090286087
Publication date
Nov 19, 2009
NIPPON KAYAKU KABUSHIKI KAISHA
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photosensitive resin composition and cured article thereof
Publication number
20090042126
Publication date
Feb 12, 2009
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Producing Microparticulate Hardening Catalyst
Publication number
20090029848
Publication date
Jan 29, 2009
Hiroo Koyanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamide Acid Resin Containing Unsaturated Group, Photosensitive R...
Publication number
20080306180
Publication date
Dec 11, 2008
Chika Amishima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photosensitive Resin Composition and Cured Product Thereof
Publication number
20080286688
Publication date
Nov 20, 2008
Hiroo Koyanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photosensitive resin composition and cured product thereof
Publication number
20070161100
Publication date
Jul 12, 2007
Nippon Kayaku Kabushiki-Kaisha
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sealant for liquid crystal and liquid-crystal display cell made wit...
Publication number
20070020405
Publication date
Jan 25, 2007
Naoyuki Ochi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photosensitive resin composition and curing product thereof
Publication number
20060102051
Publication date
May 18, 2006
Nippon Kayaku Kabushiki-Kaisha
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photosensitive resins, resin compositions and products of curing th...
Publication number
20050153230
Publication date
Jul 14, 2005
Hiroo Koyanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Maleimido-bearing compounds resin composition containing the same a...
Publication number
20050009947
Publication date
Jan 13, 2005
Toru Ozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin composition, composition for solder resist, and cured article...
Publication number
20050004288
Publication date
Jan 6, 2005
Hiroo Koyanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...