Hiroshi Ohtaka

Follow

Person

Osaka-fu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
1, 4-benzoxazine derivative and pharmaceutical compositions contain...
- Patent number 5,597,820
- Issue date Jan 28, 1997
- Kanebo, Ltd.
- Manabu Hori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazole derivative, process for preparing the same, antiemeti...
- Patent number 5,407,936
- Issue date Apr 18, 1995
- Kanebo Ltd.
- Kenji Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline derivative, processes for its production, and cerebral...
- Patent number 4,877,790
- Issue date Oct 31, 1989
- Kanebo Limited
- Ryuichi Iemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine compounds and anti-ulcer composition containing the same
- Patent number 4,797,400
- Issue date Jan 10, 1989
- Kanebo, Ltd.
- Hiroshi Ohtaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzylpiperazine compound and pharmaceutical composition as hypolip...
- Patent number 4,742,062
- Issue date May 3, 1988
- Kanebo, Ltd.
- Hiroshi Ohtaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 1-benzhydryl-4-cinnamylpiperazine derivatives, and pharmaceut...
- Patent number 4,703,048
- Issue date Oct 27, 1987
- Kanebo Ltd.
- Hiroshi Ohtaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(2,3,4-tri-methoxybenzyl)-4[bis(4-fluorophenyl)methyl] piperazine...
- Patent number 4,663,325
- Issue date May 5, 1987
- Kanebo Ltd.
- Hiroshi Ohtaka
- C07 - ORGANIC CHEMISTRY