Hiroshi Ikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acylsulfonamide derivatives
- Patent number 6,812,252
- Issue date Nov 2, 2004
- Ajinomoto Co., Inc.
- Hiroshi Ikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acylsulfonamide derivative
- Patent number 6,555,584
- Issue date Apr 29, 2003
- Ajinomoto Co., Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine nucleus-containing compound and a medicament containing...
- Patent number 6,339,089
- Issue date Jan 15, 2002
- Fujirebio Inc.
- Yoshiharu Nakashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds for producing 2-naphthamide derivative
- Patent number 6,060,602
- Issue date May 9, 2000
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azapeptide derivative
- Patent number 5,965,538
- Issue date Oct 12, 1999
- Fujirebio Inc.
- Yoshiharu Nakashima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing 2-naphthamide derivative, and compounds for pr...
- Patent number 5,917,046
- Issue date Jun 29, 1999
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-dioxetane derivatives
- Patent number 5,877,333
- Issue date Mar 2, 1999
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-dihydropyridine derivatives and methods of producing the same
- Patent number 5,859,244
- Issue date Jan 12, 1999
- Fujirebio, Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing pantothenic acid derivative and its starting m...
- Patent number 5,840,977
- Issue date Nov 24, 1998
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azapeptide derivative
- Patent number 5,837,687
- Issue date Nov 17, 1998
- Fujirebio Inc.
- Yoshiharu Nakashima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,4-dihydropyridine derivatives and methods of producing the same
- Patent number 5,763,614
- Issue date Jun 9, 1998
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2- Dioxetane derivatives
- Patent number 5,731,445
- Issue date Mar 24, 1998
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing pantothenic acid derivative and its starting m...
- Patent number 5,719,298
- Issue date Feb 17, 1998
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing 2-naphthamide derivative, and compounds for pro...
- Patent number 5,714,613
- Issue date Feb 3, 1998
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 4-Dihydropyridine derivatives and methods of producing the same
- Patent number 5,696,268
- Issue date Dec 9, 1997
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-dihydropyridine derivatives and methods of producing the same
- Patent number 5,644,059
- Issue date Jul 1, 1997
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing aminobutene derivatives
- Patent number 5,616,711
- Issue date Apr 1, 1997
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing carboxylic acid ester derivatives and intermed...
- Patent number 5,599,952
- Issue date Feb 4, 1997
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-fluorobiphenyl derivatives
- Patent number 5,523,460
- Issue date Jun 4, 1996
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing carboxylic acid ester derivatives and intermed...
- Patent number 5,481,009
- Issue date Jan 2, 1996
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-fluorobiphenyl derivatives
- Patent number 5,393,780
- Issue date Feb 28, 1995
- Fujirebio Inc.
- Masakatsu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-dihydropyridine derivatives
- Patent number 5,367,081
- Issue date Nov 22, 1994
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-dihydropyridine derivatives
- Patent number 5,286,869
- Issue date Feb 15, 1994
- Fujirebio kabushiki Kaisha
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-dihydropyridine derivatives
- Patent number 5,276,150
- Issue date Jan 4, 1994
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pantothenic acid derivatives
- Patent number 5,120,738
- Issue date Jun 9, 1992
- Fujirebio Inc.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antihypertensive 1,4-dihydropyridines having a conjugated ester
- Patent number 4,672,068
- Issue date Jun 9, 1987
- Fujirebio kabushiki Kaisha
- Teruo Kutsuma
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hypoglycemic agent
- Publication number 20030191323
- Publication date Oct 9, 2003
- AJINOMOTO CO., INC.
- Hiroshi Ikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Acylsulfonamide derivatives
- Publication number 20030181764
- Publication date Sep 25, 2003
- AJINOMOTO CO. INC.
- Hiroshi Ikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Acylsulfonamide derivative
- Publication number 20030162818
- Publication date Aug 28, 2003
- AJINOMOTO CO. INC.
- Hiroshi Ikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRIMIDINE NUCLEUS-CONTAINING COMPOUND AND A MEDICAMENT CONTAINING...
- Publication number 20010006969
- Publication date Jul 5, 2001
- YOSHIHARU NAKASHIMA
- C07 - ORGANIC CHEMISTRY

Hiroshi Ikawa

Person

Patents Grantslast 30 patents

Acylsulfonamide derivatives

Acylsulfonamide derivative

Pyrimidine nucleus-containing compound and a medicament containing...

Compounds for producing 2-naphthamide derivative

Azapeptide derivative

Method for producing 2-naphthamide derivative, and compounds for pr...

1,2-dioxetane derivatives

1,4-dihydropyridine derivatives and methods of producing the same

Methods of producing pantothenic acid derivative and its starting m...

Azapeptide derivative

1,4-dihydropyridine derivatives and methods of producing the same

1,2- Dioxetane derivatives

Methods of producing pantothenic acid derivative and its starting m...

Method of producing 2-naphthamide derivative, and compounds for pro...

1, 4-Dihydropyridine derivatives and methods of producing the same

1,4-dihydropyridine derivatives and methods of producing the same

Methods of producing aminobutene derivatives

Methods of producing carboxylic acid ester derivatives and intermed...

4-fluorobiphenyl derivatives

Methods of producing carboxylic acid ester derivatives and intermed...

4-fluorobiphenyl derivatives

1,4-dihydropyridine derivatives

1,4-dihydropyridine derivatives

1,4-dihydropyridine derivatives

Pantothenic acid derivatives

Antihypertensive 1,4-dihydropyridines having a conjugated ester

Patents Applicationslast 30 patents

Hypoglycemic agent

Acylsulfonamide derivatives

Acylsulfonamide derivative

PYRIMIDINE NUCLEUS-CONTAINING COMPOUND AND A MEDICAMENT CONTAINING...