Yasuhiro Ohba

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
4-alkoxy-2, 6-di-t-butylphenol derivatives
- Patent number 5,663,373
- Issue date Sep 2, 1997
- Chugai Seiyaku Kabushiki Kaisha
- Kunio Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-alkoxy-2, 6-di-t-butylphenol derivatives
- Patent number 5,606,089
- Issue date Feb 25, 1997
- Chugai Seiyaku Kabushiki Kaisha
- Kunio Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,6-Di-t-butyl-dihydrobenzofuran-5-ol and its derivatives
- Patent number 5,574,178
- Issue date Nov 12, 1996
- Chugai Seiyaku Kabushiki Kaisha
- Kunio Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenyliperazine derivatives
- Patent number 4,578,465
- Issue date Mar 25, 1986
- Chugai Seiyaku Kabushiki Kaisha
- Hiroyuki Nagano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treating circulatory diseases by using (2-lower alkoxyph...
- Patent number 4,560,686
- Issue date Dec 24, 1985
- Chugai Seiyaku Kabushiki Kaisha
- Hiroyuki Nagano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazoloindazole derivatives and pharmaceutical composition contain...
- Patent number 4,415,569
- Issue date Nov 15, 1983
- Chugai Seiyaku Kabushiki Kaisha
- Fujimura Yasuo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazoloindazole derivatives and bronchodilating composition
- Patent number 4,409,234
- Issue date Oct 11, 1983
- Chugai Seiyaku Kabushiki Kaisha
- Yasuo Fujimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dibenz[b,f][1,4]oxazepine derivatives, process for preparing the sa...
- Patent number 4,379,150
- Issue date Apr 5, 1983
- Chugai Seiyaku Kabushiki Kaisha
- Kiyohiko Ito
- C07 - ORGANIC CHEMISTRY

Yasuhiro Ohba

Person

Patents Grantslast 30 patents

4-alkoxy-2, 6-di-t-butylphenol derivatives

4-alkoxy-2, 6-di-t-butylphenol derivatives

4,6-Di-t-butyl-dihydrobenzofuran-5-ol and its derivatives

Phenyliperazine derivatives

Method for treating circulatory diseases by using (2-lower alkoxyph...

Pyrazoloindazole derivatives and pharmaceutical composition contain...

Pyrazoloindazole derivatives and bronchodilating composition

Dibenz[b,f][1,4]oxazepine derivatives, process for preparing the sa...