Nobuhisa Watanabe

Person

Hokkaido, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrrolidin-3-ylacetic acid derivative
- Patent number 8,476,301
- Issue date Jul 2, 2013
- Eisai R&D Management Co., Ltd.
- Ichiro Yoshida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Benzimidazole compound
- Patent number 8,124,780
- Issue date Feb 28, 2012
- Eisai R&D Management Co., Ltd.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-dihydro-iminoisoindole derivatives
- Patent number 7,807,690
- Issue date Oct 5, 2010
- Eisai R&D Management Co., Ltd.
- Richard Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazopyridine compound
- Patent number 7,781,452
- Issue date Aug 24, 2010
- Eisai R&D Management Co., Ltd.
- Shuhei Miyazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Benzimidazole compound
- Patent number 7,425,634
- Issue date Sep 16, 2008
- Eisai R&D Management Co., Ltd.
- Shuhei Miyazawa
- 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
Amidino derivatives and anticoagulants and thrombosis therapeutic a...
- Patent number 6,916,837
- Issue date Jul 12, 2005
- Eisai Co., Ltd.
- Takashi Satoh
- C07 - ORGANIC CHEMISTRY
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
Phthalazine compounds and therapeutic agents for erectile dysfunction
- Patent number 6,699,870
- Issue date Mar 2, 2004
- Eisai Co., Ltd.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalazine derivatives and remedies for erectile dysfunction
- Patent number 6,498,159
- Issue date Dec 24, 2002
- Eisai Co., Ltd.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Remedy for erection failure comprising fused pyridazine compound
- Patent number 6,288,064
- Issue date Sep 11, 2001
- Eisai Co., Ltd.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused pyridazine compounds
- Patent number 6,218,392
- Issue date Apr 17, 2001
- Eisai Co., Ltd.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused pyridazine compounds
- Patent number 5,849,741
- Issue date Dec 15, 1998
- Eisai Co., Ltd.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline derivatives
- Patent number 5,801,180
- Issue date Sep 1, 1998
- Eisai Co., Ltd.
- Yasutaka Takase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing fused-heterocycle compounds
- Patent number 5,707,998
- Issue date Jan 13, 1998
- Eisai Co., Ltd.
- Yasutaka Takase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazoles for ischemic heart conditions
- Patent number 5,693,652
- Issue date Dec 2, 1997
- Eisai Co., Ltd.
- Yasutaka Takase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trisubstituted benzene derivatives, composition and methods of trea...
- Patent number 5,668,136
- Issue date Sep 16, 1997
- Eisai Co., Ltd.
- Teiji Kimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline compounds
- Patent number 5,614,627
- Issue date Mar 25, 1997
- Eisai Co., Ltd.
- Yasutaka Takase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-ischemic 2,4-diaminoquinazolines
- Patent number 5,576,322
- Issue date Nov 19, 1996
- Eisai Co., Ltd.
- Yasutaka Takase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzene derivatives and method of treating arteriosclerosis with be...
- Patent number 5,462,958
- Issue date Oct 31, 1995
- Eisai Co., Ltd.
- Kenji Hayashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PYRROLIDIN-3-YLACETIC ACID DERIVATIVE
- Publication number 20130065925
- Publication date Mar 14, 2013
- Eisai R&D Management Co., Ltd.
- Ichiro YOSHIDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYDRAZIDE DERIVATIVES
- Publication number 20100240654
- Publication date Sep 23, 2010
- Richard CLARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,3-DIHYDRO-IMINOISOINDOLE DERIVATIVES
- Publication number 20100184981
- Publication date Jul 22, 2010
- Richard Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,3-DIHYDRO-IMINOISOINDOLE DERIVATIVES
- Publication number 20090270433
- Publication date Oct 29, 2009
- Eisai R&D Management Co., Ltd.
- Richard Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BENZIMIDAZOLE COMPOUND
- Publication number 20090203911
- Publication date Aug 13, 2009
- Shuhei MIYAZAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALT OF SULFINYLBENZIMIDAZOLE COMPOUND, AND CRYSTAL AND AMORPHOUS F...
- Publication number 20090182149
- Publication date Jul 16, 2009
- Tetsuya Kawahara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrazide Derivatives
- Publication number 20080132507
- Publication date Jun 5, 2008
- Eisai R&D Management Co., Ltd.
- Richard Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Protein crystallization apparatus, method of protein crystallizatio...
- Publication number 20070181058
- Publication date Aug 9, 2007
- Mitsubishi Rayon Co., Ltd.
- Isao Tanaka
- C30 - CRYSTAL GROWTH
Information Patent Application
Benzimidazole compound
- Publication number 20070015782
- Publication date Jan 18, 2007
- EISAI CO., LTD.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Benzimidazole compound
- Publication number 20070010542
- Publication date Jan 11, 2007
- EISAI CO., LTD.
- Shuhei Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazopyridine compound
- Publication number 20060167041
- Publication date Jul 27, 2006
- Shuhei Miyazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Imidazopyridine compound
- Publication number 20050272764
- Publication date Dec 8, 2005
- EISAI CO., LTD.
- Shuhei Miyazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Array for crystallizing protein, device for crystallizing protein a...
- Publication number 20050075482
- Publication date Apr 7, 2005
- Isao Tanaka
- C30 - CRYSTAL GROWTH
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
Amidino derivatives, and anticoagulants and thrombosis therapeutic...
- Publication number 20030181766
- Publication date Sep 25, 2003
- Takashi Satoh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phthalazine compounds and therapeutic agents for erectile dysfunction
- Publication number 20030105074
- Publication date Jun 5, 2003
- EISAI CO., LTD.
- Nobuhisa Watanabe
- C07 - ORGANIC CHEMISTRY

Nobuhisa Watanabe

Person

Patents Grantslast 30 patents

Pyrrolidin-3-ylacetic acid derivative

Benzimidazole compound

2,3-dihydro-iminoisoindole derivatives

Imidazopyridine compound

Benzimidazole compound

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

Amidino derivatives and anticoagulants and thrombosis therapeutic a...

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

Phthalazine compounds and therapeutic agents for erectile dysfunction

Phthalazine derivatives and remedies for erectile dysfunction

Remedy for erection failure comprising fused pyridazine compound

Fused pyridazine compounds

Fused pyridazine compounds

Quinazoline derivatives

Nitrogen-containing fused-heterocycle compounds

Benzimidazoles for ischemic heart conditions

Trisubstituted benzene derivatives, composition and methods of trea...

Quinazoline compounds

Anti-ischemic 2,4-diaminoquinazolines

Benzene derivatives and method of treating arteriosclerosis with be...

Patents Applicationslast 30 patents

PYRROLIDIN-3-YLACETIC ACID DERIVATIVE

HYDRAZIDE DERIVATIVES

2,3-DIHYDRO-IMINOISOINDOLE DERIVATIVES

2,3-DIHYDRO-IMINOISOINDOLE DERIVATIVES

BENZIMIDAZOLE COMPOUND

SALT OF SULFINYLBENZIMIDAZOLE COMPOUND, AND CRYSTAL AND AMORPHOUS F...

Hydrazide Derivatives

Protein crystallization apparatus, method of protein crystallizatio...

Benzimidazole compound

Benzimidazole compound

Imidazopyridine compound

Imidazopyridine compound

Array for crystallizing protein, device for crystallizing protein a...

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

Amidino derivatives, and anticoagulants and thrombosis therapeutic...

Phthalazine compounds and therapeutic agents for erectile dysfunction