Masahiro Nishikawa

Person

Tsuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfonamide compounds and pharmaceutical use thereof
- Patent number 6,911,469
- Issue date Jun 28, 2005
- Fujisawa Pharmaceutical Co., Ltd.
- Hiroshi Kayakiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide compounds and pharmaceutical use thereof
- Patent number 6,787,565
- Issue date Sep 7, 2004
- Fujisawa Pharmaceutical Co., Ltd.
- Hiroshi Kayakiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of 3-(2,4-dichlorobenzyl)-2-methyl-n-(pentylsulfonyl)...
- Patent number 6,703,410
- Issue date Mar 9, 2004
- Fujisawa Pharmaceutical Co., Ltd.
- Yoshiyuki Murai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Benzimidazole derivatives
- Patent number 6,420,409
- Issue date Jul 16, 2002
- Fujisawa Pharmaceutical Co., Ltd.
- Noritsugu Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide compounds and medicinal use thereof
- Patent number 6,348,474
- Issue date Feb 19, 2002
- Fujisawa Pharmaceutical Co., Ltd.
- Hiroshi Kayakiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...
- Patent number 6,252,089
- Issue date Jun 26, 2001
- Daicel Chemical Industries, Ltd.
- Masahiro Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic ring derivatives
- Patent number 6,242,474
- Issue date Jun 5, 2001
- Fujisawa Pharmaceutical Co., Ltd.
- Noritsugu Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...
- Patent number 6,153,766
- Issue date Nov 28, 2000
- Daicel Chemical Industries, Ltd.
- Masahiro Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...
- Patent number 6,031,113
- Issue date Feb 29, 2000
- Daicel Chemical Industries, Ltd.
- Masahiro Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-isoxazoline derivative and process for producing the same and pro...
- Patent number 6,018,069
- Issue date Jan 25, 2000
- Daicel Chemical Industries, Ltd.
- Yoshiyuki Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-isoxazoline derivative and process for producing the same; and pr...
- Patent number 5,994,558
- Issue date Nov 30, 1999
- Daicel Chemical Industries, Ltd.
- Yoshiyuki Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-isoxazoline derivative and process for producing the same, and pr...
- Patent number 5,750,717
- Issue date May 12, 1998
- Daicel Chemical Industries, Ltd.
- Yoshiyuki Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-deoxy-B-D-threo-pentofuranosyl nucleosides
- Patent number 5,476,931
- Issue date Dec 19, 1995
- Rikagaku Kenkyusho
- Hiroyoshi Kuzuhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2',3'-dideoxy-adenosine derivatives
- Patent number 5,144,018
- Issue date Sep 1, 1992
- Rikagaku Kenkyusho
- Hiroyoshi Kuzuhara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Sulfonamide compounds and pharmaceutical use thereof
- Publication number 20040180947
- Publication date Sep 16, 2004
- FUJISAWA PHARMACEUTICAL CO., LTD.
- Hiroshi Kayakiri
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sulfonamide compounds and pharmaceutical use thereof
- Publication number 20020099212
- Publication date Jul 25, 2002
- Fujisawa Pharmaceutical Co. Ltd.
- Hiroshi Kayakiri
- C07 - ORGANIC CHEMISTRY

Masahiro Nishikawa

Person

Patents Grantslast 30 patents

Sulfonamide compounds and pharmaceutical use thereof

Sulfonamide compounds and pharmaceutical use thereof

Crystal forms of 3-(2,4-dichlorobenzyl)-2-methyl-n-(pentylsulfonyl)...

Benzimidazole derivatives

Sulfonamide compounds and medicinal use thereof

Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...

Aromatic ring derivatives

Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...

Method of producing 4-hydroxy-2-pyrrolidinone and method of purifyi...

2-isoxazoline derivative and process for producing the same and pro...

2-isoxazoline derivative and process for producing the same; and pr...

2-isoxazoline derivative and process for producing the same, and pr...

Process for preparing 3-deoxy-B-D-threo-pentofuranosyl nucleosides

2',3'-dideoxy-adenosine derivatives

Patents Applicationslast 30 patents

Sulfonamide compounds and pharmaceutical use thereof

Sulfonamide compounds and pharmaceutical use thereof