Mitsuo Nagai

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid a...
- Patent number 9,227,942
- Issue date Jan 5, 2016
- Eisai R&D Management Co., Ltd.
- Kazuhiro Yoshizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Physiologically active substances
- Patent number 7,893,068
- Issue date Feb 22, 2011
- Mercian Corporation
- Yoshihiko Kotake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing phenoxypyridine derivatives
- Patent number 7,790,885
- Issue date Sep 7, 2010
- Eisai R&D Management Co., Ltd.
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bioactive substance
- Patent number 7,667,052
- Issue date Feb 23, 2010
- Eisai R&D Management Co., Ltd.
- Yoshiharu Mizui
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Physiologically active substances
- Patent number 7,619,100
- Issue date Nov 17, 2009
- Mercian Corporation
- Yoshihiko Kotake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocyclic macrolide pharmaceutical agent, a method of producing...
- Patent number 7,576,204
- Issue date Aug 18, 2009
- Mercian Corporation
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Physiologically active substances
- Patent number 7,550,503
- Issue date Jun 23, 2009
- Eisai R&D Management Co., Ltd.
- Yoshihiko Kotake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Physiologically active substances
- Patent number 7,256,178
- Issue date Aug 14, 2007
- Eisai Co., Ltd.
- Yoshihiko Kotake
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Physiologically active substances
- Patent number 7,026,352
- Issue date Apr 11, 2006
- Mercian Corporation
- Yoshiharu Mizui
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Heterocycle-containing carboxylic acid derivative and drug containi...
- Patent number 6,630,463
- Issue date Oct 7, 2003
- Eisai Co. Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocycle-containing carboxylic acid derivative and drug containi...
- Patent number 6,541,474
- Issue date Apr 1, 2003
- Eisai Co. Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,420,363
- Issue date Jul 16, 2002
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid derivatives having fused rings
- Patent number 6,358,995
- Issue date Mar 19, 2002
- Eisai Co., Ltd.
- Katsuya Tagami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Retinoic acid agonists as preventive and therapeutic agents for nep...
- Patent number 6,355,669
- Issue date Mar 12, 2002
- Eisai Co., Ltd.
- Toshihiko Yamauchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocycle-containing carboxylic acid derivative and drug containi...
- Patent number 6,329,402
- Issue date Dec 11, 2001
- Eisai Co., Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,291,508
- Issue date Sep 18, 2001
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preventing, inhibiting or treating graft rejection reac...
- Patent number 6,258,811
- Issue date Jul 10, 2001
- Eisai Co., Ltd.
- Toshihiko Yamauchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,133,283
- Issue date Oct 17, 2000
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused-ring carboxylic acid derivatives
- Patent number 6,121,309
- Issue date Sep 19, 2000
- Eisai Co., Ltd.
- Katsuya Tagami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid derivatives having fused rings
- Patent number 6,110,959
- Issue date Aug 29, 2000
- Eisai Co., Ltd.
- Katsuya Tagami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,030,964
- Issue date Feb 29, 2000
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocycle-containing carboxylic acid derivative and drug containi...
- Patent number 5,977,108
- Issue date Nov 2, 1999
- Eisai Co., Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono-or polyenic carboxylic acid derivatives
- Patent number 5,977,125
- Issue date Nov 2, 1999
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aminobenzoic acid derivatives
- Patent number 5,631,402
- Issue date May 20, 1997
- Eisai Co., Ltd.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocycle-containing carbonic acid derivatives
- Patent number 5,612,356
- Issue date Mar 18, 1997
- Eisai Co., Ltd.
- Hiroyuki Yoshimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminobenzoic acid derivatives
- Patent number 5,599,972
- Issue date Feb 4, 1997
- Eisai Co., Ltd.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminobenzoic acid derivatives
- Patent number 5,578,603
- Issue date Nov 26, 1996
- Eisai Co., Ltd.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminobenzoic acid derivatives useful for treating gastro-intestinal...
- Patent number 5,389,643
- Issue date Feb 14, 1995
- Eisai Co., Ltd.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE
- Publication number 20240294497
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...
- Publication number 20240294496
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING PYRAZINO[2,1-C][1,2,4]TRIAZINE COMPOUND
- Publication number 20160215007
- Publication date Jul 28, 2016
- PRISM PHARMA CO., LTD.
- Minetaka ISOMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 5-(DIFLUOROMETHYL)PYRAZINE-2-CARBOXILIC ACID A...
- Publication number 20150087836
- Publication date Mar 26, 2015
- Eisai R&D Management Co., Ltd.
- Kazuhiro Yoshizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PHENOXYPYRIDINE DERIVATIVE
- Publication number 20100311972
- Publication date Dec 9, 2010
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
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
Intermediate in Production of [2-(3,3,5,5-Tetramethylcyclohexyl)phe...
- Publication number 20090163715
- Publication date Jun 25, 2009
- Eisai R&D Management Co., Ltd.
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES
- Publication number 20080275059
- Publication date Nov 6, 2008
- Yoshihiko KOTAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES
- Publication number 20080255146
- Publication date Oct 16, 2008
- Yoshihiko KOTAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for preparing phenoxypyridine derivatives
- Publication number 20080214815
- Publication date Sep 4, 2008
- Eisai R&D Management Co., Ltd.
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel physiologically active substances
- Publication number 20060241171
- Publication date Oct 26, 2006
- Yoshihiko Kotake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel physiologically active substance
- Publication number 20060235002
- Publication date Oct 19, 2006
- Mitsuo Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel bioactive substance
- Publication number 20060079572
- Publication date Apr 13, 2006
- Yoshiharu Mizui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel physiologically active substances
- Publication number 20060009439
- Publication date Jan 12, 2006
- Mercian Corporation
- Yoshihiko Kotake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel physiologically active substances
- Publication number 20050245514
- Publication date Nov 3, 2005
- Yoshihiko Kotake
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heterocycle-containing carboxylic acid derivative and drug containi...
- Publication number 20030144276
- Publication date Jul 31, 2003
- Eisai Co. Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heterocycl-containing carboxylic acid derivative and drug containin...
- Publication number 20020103234
- Publication date Aug 1, 2002
- Eisai Co. Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heterocycle-containing carboxylic acid derivative and drug containi...
- Publication number 20020032202
- Publication date Mar 14, 2002
- Eisai Co. Ltd.
- Kouichi Kikuchi
- C07 - ORGANIC CHEMISTRY

Mitsuo Nagai

Person

Patents Grantslast 30 patents

Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid a...

Physiologically active substances

Process for preparing phenoxypyridine derivatives

Bioactive substance

Physiologically active substances

Heterocyclic macrolide pharmaceutical agent, a method of producing...

Physiologically active substances

Physiologically active substances

Physiologically active substances

Heterocycle-containing carboxylic acid derivative and drug containi...

Heterocycle-containing carboxylic acid derivative and drug containi...

Mono- or polyenic carboxylic acid derivatives

Carboxylic acid derivatives having fused rings

Retinoic acid agonists as preventive and therapeutic agents for nep...

Heterocycle-containing carboxylic acid derivative and drug containi...

Mono- or polyenic carboxylic acid derivatives

Methods for preventing, inhibiting or treating graft rejection reac...

Mono- or polyenic carboxylic acid derivatives

Fused-ring carboxylic acid derivatives

Carboxylic acid derivatives having fused rings

Mono- or polyenic carboxylic acid derivatives

Heterocycle-containing carboxylic acid derivative and drug containi...

Mono-or polyenic carboxylic acid derivatives

Process for preparing aminobenzoic acid derivatives

Heterocycle-containing carbonic acid derivatives

Aminobenzoic acid derivatives

Aminobenzoic acid derivatives

Aminobenzoic acid derivatives useful for treating gastro-intestinal...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE

PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...

METHOD OF PRODUCING PYRAZINO[2,1-C][1,2,4]TRIAZINE COMPOUND

METHOD FOR PRODUCING 5-(DIFLUOROMETHYL)PYRAZINE-2-CARBOXILIC ACID A...

METHOD FOR PRODUCING PHENOXYPYRIDINE DERIVATIVE

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

Intermediate in Production of [2-(3,3,5,5-Tetramethylcyclohexyl)phe...

NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES

NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES

Process for preparing phenoxypyridine derivatives

Novel physiologically active substances

Novel physiologically active substance

Novel bioactive substance

Novel physiologically active substances

Novel physiologically active substances

Heterocycle-containing carboxylic acid derivative and drug containi...

Heterocycl-containing carboxylic acid derivative and drug containin...

Heterocycle-containing carboxylic acid derivative and drug containi...