Takuji Yamaguchi

Person

Kuwana, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydantoin derivatives for treating complications of diabetes
- Patent number 5,447,946
- Issue date Sep 5, 1995
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyisoprene compounds and salts thereof
- Patent number 5,177,102
- Issue date Jan 5, 1993
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active hydantoins
- Patent number 5,001,240
- Issue date Mar 19, 1991
- Sanwa Kagaku Kenkyyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydantoin derivatives for treating complications of diabetes
- Patent number 4,985,573
- Issue date Jan 15, 1991
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydantoin derivatives for treating complications of diabetes
- Patent number 4,985,574
- Issue date Jan 15, 1991
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydantoin derivatives for treating complications of diabetes
- Patent number 4,978,758
- Issue date Dec 18, 1990
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydantoin derivatives for treating complications of diabetes
- Patent number 4,861,792
- Issue date Aug 29, 1989
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antidiabetic spiro-3-heteroazolidines
- Patent number 4,740,517
- Issue date Apr 26, 1988
- Sanwa Kagaku Kenyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolizidine compounds, salts thereof, process for the preparation...
- Patent number 4,734,411
- Issue date Mar 29, 1988
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-chloro-2-nitrobenzonitrile
- Patent number 4,528,143
- Issue date Jul 9, 1985
- Sanwa Kagaku Kankyusho Co. Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY

Takuji Yamaguchi

Person

Patents Grantslast 30 patents

Hydantoin derivatives for treating complications of diabetes

Polyisoprene compounds and salts thereof

Process for preparing optically active hydantoins

Hydantoin derivatives for treating complications of diabetes

Hydantoin derivatives for treating complications of diabetes

Hydantoin derivatives for treating complications of diabetes

Hydantoin derivatives for treating complications of diabetes

Antidiabetic spiro-3-heteroazolidines

Pyrrolizidine compounds, salts thereof, process for the preparation...

Process for the preparation of 4-chloro-2-nitrobenzonitrile