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Kuniaki Shimbo
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Particulate hydrophobic polymer, production process therefor and co...
Patent number
7,205,361
Issue date
Apr 17, 2007
Showa Denko K.K.
Keisuke Mano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous polymer particle, anion exchanger, producing method thereof,...
Patent number
6,881,761
Issue date
Apr 19, 2005
Showa Denko K.K.
Takashi Kotsuka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Packing agent for reversed phase liquid chromatography and producti...
Patent number
6,533,939
Issue date
Mar 18, 2003
Showa Denko Kabushiki Kaisha
Kuniaki Shimbo
G01 - MEASURING TESTING
Information
Patent Grant
Porous co-polymer particles, process for preparing the same and use...
Patent number
6,362,245
Issue date
Mar 26, 2002
Showa Denko Kabushiki Kaisha
Ryuji Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation for administration to animals and feeding method thereof
Patent number
6,299,912
Issue date
Oct 9, 2001
Showa Denko Kabushiki Kaisha
Shinobu Ito
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for purifying L-ascorbic acid 2-phosphate
Patent number
4,724,262
Issue date
Feb 9, 1988
Showa Denko Kabushiki Kaisha
Kuniaki Shimbo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ANALYZING LOW MOLECULAR WEIGHT COMPOUND IN SAMPLE CONTAI...
Publication number
20090258428
Publication date
Oct 15, 2009
Showa Denko K.K.
Yoshiji OKada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Organic Polymer Monolith, Process for Preparing the Same, and Uses...
Publication number
20080032116
Publication date
Feb 7, 2008
Ken Hosoya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Modified polymer particle, packing material and column for chromato...
Publication number
20060052531
Publication date
Mar 9, 2006
SHOWA DENKO K.K..
Takashi Kotsuka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Paticulate hydrophobic polymer, production process therefor and col...
Publication number
20050043491
Publication date
Feb 24, 2005
Keisuke Mano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Porous polymer particle, anion exchanger, producing method thereof,...
Publication number
20020004535
Publication date
Jan 10, 2002
Takashi Kotsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Packing agent for reversed phase liquid chromatography and producti...
Publication number
20010031701
Publication date
Oct 18, 2001
Kuniaki Shimbo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL