Hiroyuki Tawada

Follow

Person

Osaka, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for the production of 4H-s-triazolo[4,3-a][1,4]benzodiazepi...
- Patent number 4,082,764
- Issue date Apr 4, 1978
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzodiazepine derivative and process for producing the same
- Patent number 4,046,772
- Issue date Sep 6, 1977
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
4-Pyridine carbonyl phenyl 1,2,4 triazoles
- Patent number 4,044,129
- Issue date Aug 23, 1977
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thienodiazepine derivatives
- Patent number 4,017,620
- Issue date Apr 12, 1977
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compounds
- Patent number 4,013,763
- Issue date Mar 22, 1977
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzazepine derivatives
- Patent number 4,002,638
- Issue date Jan 11, 1977
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazolobenzodiazepine derivatives
- Patent number 3,947,417
- Issue date Mar 30, 1976
- Takeda Chemical Industries, Ltd.
- Yutaka Kuwada
- C07 - ORGANIC CHEMISTRY