Yasuhiro Nishitani

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cephem compound having catechol or pseudo-catechol structure
- Patent number 9,334,289
- Issue date May 10, 2016
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem compound having pyridinium group
- Patent number 9,242,999
- Issue date Jan 26, 2016
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin having catechol group
- Patent number 9,238,657
- Issue date Jan 19, 2016
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycopeptide antibiotic derivative
- Patent number 8,933,012
- Issue date Jan 13, 2015
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephem compounds having broad antibacterial spectrum
- Patent number 7,696,354
- Issue date Apr 13, 2010
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Broad spectrum cephem compounds
- Patent number 7,384,928
- Issue date Jun 10, 2008
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imidazo[4,5-b]-pyridiniummethyl-containing cephem c...
- Patent number 6,800,621
- Issue date Oct 5, 2004
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazo[4,5-b]pyridiniummethyl-containing cephem co...
- Patent number 6,518,263
- Issue date Feb 11, 2003
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds and pharmaceutical compositions containing the same
- Patent number 6,458,950
- Issue date Oct 1, 2002
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem compounds and pharmaceutical compositions containing the same
- Patent number 6,214,818
- Issue date Apr 10, 2001
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for pyrrolidylthiocarbapenem derivative
- Patent number 5,703,243
- Issue date Dec 30, 1997
- Shionogi Seiyaku Kabushiki Kaisha
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method for sulfamide
- Patent number 5,539,102
- Issue date Jul 23, 1996
- Shionogi Seiyaku Kabushiki Kaisha
- Yuji Sendo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolidylthiocarbapenem derivative
- Patent number 5,317,016
- Issue date May 31, 1994
- Shionogi Seiyaku Kabushiki Kaisha
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridonecarboxylic acids and their anti-bacterial compositions
- Patent number 5,017,581
- Issue date May 21, 1991
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-oxadethia cephalosporin hydroxamic acid derivatives
- Patent number 4,705,852
- Issue date Nov 10, 1987
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin hydroxamic acids
- Patent number 4,614,797
- Issue date Sep 30, 1986
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone intermediates for cephalosporin analogs
- Patent number 4,592,865
- Issue date Jun 3, 1986
- Shionogi & Co., Ltd.
- Masayuki Narisada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vinylthioacetamido oxacephalosporin derivatives
- Patent number 4,529,721
- Issue date Jul 16, 1985
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing phosphine oxides
- Patent number 4,511,738
- Issue date Apr 16, 1985
- Shionogi & Co., Ltd.
- Kanji Tokuyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of hydroxyethyltetrazolethiol and etherified intermediate...
- Patent number 4,508,909
- Issue date Apr 2, 1985
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused oxazolidine compounds
- Patent number 4,269,773
- Issue date May 26, 1981
- Shionogi & Co., Ltd.
- Yoshioka Mitsuru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reductive cleavage of oxazolidine compounds
- Patent number 4,159,984
- Issue date Jul 3, 1979
- Shionogi & Co., Ltd.
- Mitsuru Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin analogues
- Patent number 4,143,038
- Issue date Mar 6, 1979
- Shionogi & Co., Ltd.
- Masayuki Narisada
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CEPHEM COMPOUND HAVING PYRIDINIUM GROUP
- Publication number 20140114060
- Publication date Apr 24, 2014
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL CEPHEM COMPOUND HAVING CATECHOL OR PSEUDO-CATECHOL STRUCTURE
- Publication number 20140088302
- Publication date Mar 27, 2014
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CEPHALOSPORIN HAVING CATECHOL GROUP
- Publication number 20110190254
- Publication date Aug 4, 2011
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Glycopeptide Antibiotic Derivative
- Publication number 20090286717
- Publication date Nov 19, 2009
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cephem Compounds Having Broad Antibacterial Spectrum
- Publication number 20090131655
- Publication date May 21, 2009
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Pyridinium Methyl Cephem Compound
- Publication number 20070219191
- Publication date Sep 20, 2007
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Broad -spectrum cephem compounds
- Publication number 20050153950
- Publication date Jul 14, 2005
- SHIONOGI & CO., LTD.
- Yasuhiro Nishitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Imidazo[4,5-b]-pyridinium-containing cephem compounds having broad...
- Publication number 20030149014
- Publication date Aug 7, 2003
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY

Yasuhiro Nishitani

Person

Patents Grantslast 30 patents

Cephem compound having catechol or pseudo-catechol structure

Cephem compound having pyridinium group

Cephalosporin having catechol group

Glycopeptide antibiotic derivative

Cephem compounds having broad antibacterial spectrum

Broad spectrum cephem compounds

Imidazo&#x0005B;4,5-b&#x0005D;-pyridiniummethyl-containing cephem c...

Imidazo&#x0005B;4,5-b&#x0005D;pyridiniummethyl-containing cephem co...

Compounds and pharmaceutical compositions containing the same

Cephem compounds and pharmaceutical compositions containing the same

Intermediates for pyrrolidylthiocarbapenem derivative

Production method for sulfamide

Pyrrolidylthiocarbapenem derivative

Pyridonecarboxylic acids and their anti-bacterial compositions

1-oxadethia cephalosporin hydroxamic acid derivatives

Cephalosporin hydroxamic acids

Azetidinone intermediates for cephalosporin analogs

Vinylthioacetamido oxacephalosporin derivatives

Process for preparing phosphine oxides

Synthesis of hydroxyethyltetrazolethiol and etherified intermediate...

Fused oxazolidine compounds

Reductive cleavage of oxazolidine compounds

Cephalosporin analogues

Patents Applicationslast 30 patents

CEPHEM COMPOUND HAVING PYRIDINIUM GROUP

NOVEL CEPHEM COMPOUND HAVING CATECHOL OR PSEUDO-CATECHOL STRUCTURE

CEPHALOSPORIN HAVING CATECHOL GROUP

Glycopeptide Antibiotic Derivative

Cephem Compounds Having Broad Antibacterial Spectrum

3-Pyridinium Methyl Cephem Compound

Broad -spectrum cephem compounds

Imidazo[4,5-b]-pyridinium-containing cephem compounds having broad...

Imidazo[4,5-b]-pyridiniummethyl-containing cephem c...

Imidazo[4,5-b]pyridiniummethyl-containing cephem co...