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Shigeo Hayashimoto
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Kita-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Catalyst for use in production of methacrylic acid and method for m...
Patent number
8,716,523
Issue date
May 6, 2014
Nippon Kayaku Kabushiki Kaisha
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing catalyst for use in production of methacry...
Patent number
8,148,291
Issue date
Apr 3, 2012
Nippon Kayaku Kabushiki Kaisha
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing catalyst for use in production of methacry...
Patent number
8,017,547
Issue date
Sep 13, 2011
Nippon Kayaku Kabushiki Kaisha
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sheet material for eliminating methyl bromide, a material therefor...
Patent number
5,556,595
Issue date
Sep 17, 1996
Nippon Kayaku Kabushiki Kaisha
Toshiyuki Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process for preventing chemical injuries to vegetables, fruits or f...
Patent number
5,213,604
Issue date
May 25, 1993
Nippon Kayaku Kabushiki Kaisha
Hitoshi Saito
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Resin Composition Including Curable Polymer Compound
Publication number
20240150512
Publication date
May 9, 2024
Nippon Kayaku Kabushiki-Kaisha
Yasumasa Akatsuka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polymer Compound, and Resin Composition Containing Said Compound
Publication number
20230250209
Publication date
Aug 10, 2023
Nippon Kayaku Kabushiki-Kaisha
Yasumasa Akatsuka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamic Acid Resin, Polyimide Resin, and Resin Composition Includi...
Publication number
20220169791
Publication date
Jun 2, 2022
Nippon Kayaku Kabushiki-Kaisha
Kenta Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method For Manufacturing Catalyst For Use In Production Of Methacry...
Publication number
20110237829
Publication date
Sep 29, 2011
Nippon Kayaku Kabushiki-Kaisha
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Copper foil with primer resin layer and laminated sheet using the same
Publication number
20100233476
Publication date
Sep 16, 2010
Makoto Uchida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPPER FOIL WITH RESIN LAYER
Publication number
20100129604
Publication date
May 27, 2010
Makoto Uchida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst for use in production of methacrylic acid and method for m...
Publication number
20090234158
Publication date
Sep 17, 2009
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for manufacturing catalyst for use in production of methacry...
Publication number
20090036707
Publication date
Feb 5, 2009
Atsushi Sudo
C07 - ORGANIC CHEMISTRY