Seiji Yoshikawa

Person

Kamisu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for producing dibromofluorobenzene derivatives
- Patent number 7,956,222
- Issue date Jun 7, 2011
- Eisai R & D Management Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed imidazole derivatives
- Patent number 7,772,226
- Issue date Aug 10, 2010
- Eisai R&D Management Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused 1,3-dihydro-imidazole ring compounds
- Patent number 7,524,847
- Issue date Apr 28, 2009
- Eisai R&D Management Co., Ltd.
- Kazunobu Kira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical use of N-carbamoylazole derivatives
- Patent number 7,238,720
- Issue date Jul 3, 2007
- Eisai R & D Management Co. Ltd.
- Nobuyuki Yasuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-aryl-substituted cyclic amine derivative and medicine containing...
- Patent number 7,112,593
- Issue date Sep 26, 2006
- Eisai Co., Ltd.
- Toshimi Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Xanthine derivative and DPPIV inhibitor
- Patent number 7,074,798
- Issue date Jul 11, 2006
- Eisai Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purine derivatives and adenosine A2 receptor antagonists serving as...
- Patent number RE39112
- Issue date May 30, 2006
- Eisai Co., Ltd.
- Osamu Asano
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Condensed imidazole compounds and a therapeutic agent for diabetes...
- Patent number 6,841,549
- Issue date Jan 11, 2005
- Eisai Co., Ltd.
- Osamu Asano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purine derivatives and adenosine A2 receptor antagonists serving as...
- Patent number 6,579,868
- Issue date Jun 17, 2003
- Eisai Co., Ltd.
- Osamu Asano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF 4- (SUBSTITUTED PHENYL) HEXAHYDROPYRIDO [...
- Publication number 20100280243
- Publication date Nov 4, 2010
- Akio Kayano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF CINNAMIDE DERIVATIVE
- Publication number 20090270623
- Publication date Oct 29, 2009
- Naoyuki Shimomura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONDENSED IMIDAZOLE DERIVATIVES
- Publication number 20090018331
- Publication date Jan 15, 2009
- Eisai R & D Management Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ONE-POT METHODS FOR PREPARING CINNAMIDE DERIVATIVES
- Publication number 20080306272
- Publication date Dec 11, 2008
- Eisai R&D Management Co., Ltd.
- Naoyuki Shimomura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods For Producing Dibromofluorobenzene Derivatives
- Publication number 20080045753
- Publication date Feb 21, 2008
- Eisai R&D Management Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,3-Dihydroimidazole ring compound
- Publication number 20060111362
- Publication date May 25, 2006
- Eisai Co., Ltd.
- Kazunobu Kira
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel condensed imidazole derivatives
- Publication number 20060100199
- Publication date May 11, 2006
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Condensed imidazole derivatives
- Publication number 20060063787
- Publication date Mar 23, 2006
- Eisai Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pharmaceutical use of N-carbamoylazole derivatives
- Publication number 20040186153
- Publication date Sep 23, 2004
- Nobuyuki Yasuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Condensed imidazole derivatives
- Publication number 20040116328
- Publication date Jun 17, 2004
- Eisai Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Xanthine derivative and DPPIV inhibitor
- Publication number 20040082570
- Publication date Apr 29, 2004
- Eisai Co., Ltd.
- Seiji Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-aryl-substituted cyclic amine derivative and medicine containing...
- Publication number 20040072830
- Publication date Apr 15, 2004
- Toshimi Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical use of N-carbamoylazole derivatives
- Publication number 20030060494
- Publication date Mar 27, 2003
- Nobuyuki Yasuda
- C07 - ORGANIC CHEMISTRY

Seiji Yoshikawa

Person

Patents Grantslast 30 patents

Methods for producing dibromofluorobenzene derivatives

Condensed imidazole derivatives

Fused 1,3-dihydro-imidazole ring compounds

Pharmaceutical use of N-carbamoylazole derivatives

N-aryl-substituted cyclic amine derivative and medicine containing...

Xanthine derivative and DPPIV inhibitor

Purine derivatives and adenosine A2 receptor antagonists serving as...

Condensed imidazole compounds and a therapeutic agent for diabetes...

Purine derivatives and adenosine A2 receptor antagonists serving as...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF 4- (SUBSTITUTED PHENYL) HEXAHYDROPYRIDO [...

PROCESS FOR PRODUCTION OF CINNAMIDE DERIVATIVE

CONDENSED IMIDAZOLE DERIVATIVES

ONE-POT METHODS FOR PREPARING CINNAMIDE DERIVATIVES

Methods For Producing Dibromofluorobenzene Derivatives

1,3-Dihydroimidazole ring compound

Novel condensed imidazole derivatives

Condensed imidazole derivatives

Pharmaceutical use of N-carbamoylazole derivatives

Condensed imidazole derivatives

Xanthine derivative and DPPIV inhibitor

N-aryl-substituted cyclic amine derivative and medicine containing...

Pharmaceutical use of N-carbamoylazole derivatives