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Atsushi Sudo
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing unsaturated aldehyde and/or unsaturated carbo...
Patent number
8,969,618
Issue date
Mar 3, 2015
NipponKayaku Kabushiki Kaisha
Tatsuhiko Kurakami
C07 - ORGANIC CHEMISTRY
Information
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
Process for producing catalyst for methacrylic acid production and...
Patent number
8,586,785
Issue date
Nov 19, 2013
NipponKayaku KabushikiKaisha
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
Catalyst for producing methacrylic acid and preparation method thereof
Patent number
7,825,061
Issue date
Nov 2, 2010
Nippon Kayaku Kabushiki Kaisha
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for methacrylic acid production, coated catalyst, and proc...
Patent number
6,812,188
Issue date
Nov 2, 2004
Nippon Kayaku Kabushiki Kaisha
Yoshimasa Seo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Producing acrolein and acrylic acid using a supported dual activity...
Patent number
6,028,220
Issue date
Feb 22, 2000
Nippon Kayaku Kabushiki Kaisha
Koichi Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for regeneration of catalysts
Patent number
5,716,895
Issue date
Feb 10, 1998
Nippon Kayaku Kabushiki Kaisha
Hideki Sugi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing methacrylic acid
Patent number
4,745,217
Issue date
May 17, 1988
Nippon Kayaku Kabushiki Kaisha
Mutsumi Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing methacrylic acid and a catalyst
Patent number
4,273,676
Issue date
Jun 16, 1981
Nippon Kayaku Kabushiki Kaisha
Mutsumi Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for producing methacrylic acid
Patent number
4,172,051
Issue date
Oct 23, 1979
Nippon Kayaku Kabushiki Kaisha
Mutsumi Matsumoto
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process For Producing Unsaturated Aldehyde And/or Unsaturated Carbo...
Publication number
20130310604
Publication date
Nov 21, 2013
NIPPONKAYAKU KABUSHIKIKAISHA
Tatsuhiko Kurakami
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For Producing Catalyst For Methacrylic Acid Production And...
Publication number
20120065427
Publication date
Mar 15, 2012
NIPPONKAYAKU KABUSHIKIKAISHA
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
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
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
Information
Patent Application
Process for producing catalyst for methacrylic acid production
Publication number
20070010394
Publication date
Jan 11, 2007
Sudo Atsushi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst for methacrylic acid and production and process for produc...
Publication number
20060154811
Publication date
Jul 13, 2006
Atsushi Sudo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst for methacrylic acid production,coated catalyst, and proce...
Publication number
20040029724
Publication date
Feb 12, 2004
Yoshimasa Seo
C07 - ORGANIC CHEMISTRY