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Seiichiro Kawashima
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heterocyclic compound and anti-malignant-tumor agent containing the...
Patent number
7,855,199
Issue date
Dec 21, 2010
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocyclic compounds and cerebral function improvers containing t...
Patent number
7,767,824
Issue date
Aug 3, 2010
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and antitumor agent containing the same as ef...
Patent number
7,307,077
Issue date
Dec 11, 2007
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds and antitumor drugs containing the same as t...
Patent number
7,153,853
Issue date
Dec 26, 2006
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocyclic compounds and cerebral function improvers containing t...
Patent number
7,141,579
Issue date
Nov 28, 2006
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and antitumor agent containing the same as ac...
Patent number
7,071,189
Issue date
Jul 4, 2006
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephem compounds and ESBL-detecting reagents containing the same
Patent number
6,897,304
Issue date
May 24, 2005
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
G01 - MEASURING TESTING
Information
Patent Grant
Azaindolizinone derivatives and cerebral function improvers contain...
Patent number
6,635,652
Issue date
Oct 21, 2003
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephem compounds
Patent number
6,294,527
Issue date
Sep 25, 2001
Zenyaku Kogyo Kabushiki Kaisha
Hideaki Hanaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds and antitumor agent containing the same as a...
Patent number
6,251,900
Issue date
Jun 26, 2001
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline sulfide derivatives
Patent number
6,057,447
Issue date
May 2, 2000
Zenyaku Kogyo Kabushiki Kaisha
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Heterocyclic Compound and Anti-Malignant-Tumor Agent Containing the...
Publication number
20080287431
Publication date
Nov 20, 2008
ZENYAKU KOGYO KABUSHIKI KAISHA
Seiichiro Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Heterocyclic compound and antitumor agent containing the same as ef...
Publication number
20060247232
Publication date
Nov 2, 2006
ZENYAKU KOGYO KABUSHIKI KAISHA
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Heterocyclic compounds and cerebral function improvers containing t...
Publication number
20060205742
Publication date
Sep 14, 2006
ZENYAKU KOGYO KABUSHIKI KAISHA
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Heterocyclic compounds and antitumor drugs containing the same as t...
Publication number
20060009440
Publication date
Jan 12, 2006
Seiichiro Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Heterocyclic compound and antitumor agent containing the same as ac...
Publication number
20040116421
Publication date
Jun 17, 2004
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Heterocyclic compounds and cerebral function improvers containing t...
Publication number
20040048879
Publication date
Mar 11, 2004
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Cephem compounds and esbl-detecting reagents containing the same
Publication number
20040019202
Publication date
Jan 29, 2004
Seiichiro Kawashima
C07 - ORGANIC CHEMISTRY