Hirotomo Masuya

Person

Inagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydroquinone derivatives and intermediates for production thereof
- Patent number 5,563,129
- Issue date Oct 8, 1996
- Takeda Chemical Industries, Ltd.
- Hirotomo Masuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroquinone derivatives and intermediates for production thereof
- Patent number 5,534,639
- Issue date Jul 9, 1996
- Takeda Chemical Industries, Ltd.
- Hirotomo Masuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroquinone derivatives and intermediates for production thereof
- Patent number 5,436,359
- Issue date Jul 25, 1995
- Takeda Chemical Industries, Ltd.
- Hirotomo Masuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridopyridazine compounds and their use
- Patent number 5,420,275
- Issue date May 30, 1995
- Takeda Chemical Industries, Ltd.
- Hirotomo Masuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenothiazine derivatives, their production and use
- Patent number 5,344,928
- Issue date Sep 6, 1994
- Takeda Chemical Industries, Ltd.
- Hirotomo Masuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Saccharoascorbic acid derivatives
- Patent number 5,189,057
- Issue date Feb 23, 1993
- Takeda Chemical Industries, Ltd.
- Koichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotic tan-749, its derivatives, production and use thereof
- Patent number 4,906,659
- Issue date Mar 6, 1990
- Takeda Chemical Industries, Ltd.
- Setsuo Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotic derivatives, their production and use
- Patent number 4,897,489
- Issue date Jan 30, 1990
- Takeda Chemical Industries, Ltd.
- Kouichi Yoshioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3-Heterocyclic substituted cephem compounds
- Patent number 4,182,866
- Issue date Jan 8, 1980
- Takeda Chemical Industries, Ltd.
- Takuichi Miki
- C07 - ORGANIC CHEMISTRY

Hirotomo Masuya

Person

Patents Grantslast 30 patents

Hydroquinone derivatives and intermediates for production thereof

Hydroquinone derivatives and intermediates for production thereof

Hydroquinone derivatives and intermediates for production thereof

Pyridopyridazine compounds and their use

Phenothiazine derivatives, their production and use

Saccharoascorbic acid derivatives

Antibiotic tan-749, its derivatives, production and use thereof

Antibiotic derivatives, their production and use

3-Heterocyclic substituted cephem compounds