Haruki Ogawa

Person

Chofu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
.alpha.-Substituted ureido-benzylpenicillanic acids
- Patent number 4,355,038
- Issue date Oct 19, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-tumor preparation against certain tumors and process for prepa...
- Patent number 4,349,541
- Issue date Sep 14, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Yasuhisa Takeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephalosporin derivatives
- Patent number 4,341,776
- Issue date Jul 27, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivatives
- Patent number 4,328,224
- Issue date May 4, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivatives
- Patent number 4,301,161
- Issue date Nov 17, 1981
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivatives
- Patent number 4,298,605
- Issue date Nov 3, 1981
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-tumor substance and process for preparing the same
- Patent number 4,242,326
- Issue date Dec 30, 1980
- Chugai Seiyaku Kabushiki Kaisha
- Yutaka Sugawara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Penicillanic acid derivatives
- Patent number 4,229,348
- Issue date Oct 21, 1980
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Oi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotic No. 2-200 and process for producing thereof
- Patent number 4,214,091
- Issue date Jul 22, 1980
- Chugai Seiyaku Kabushiki Kaisha
- Hideo Oishi
- C07 - ORGANIC CHEMISTRY

Haruki Ogawa

Person

Patents Grantslast 30 patents

.alpha.-Substituted ureido-benzylpenicillanic acids

Anti-tumor preparation against certain tumors and process for prepa...

Cephalosporin derivatives

Cephalosporin derivatives

Cephalosporin derivatives

Cephalosporin derivatives

Anti-tumor substance and process for preparing the same

Penicillanic acid derivatives

Antibiotic No. 2-200 and process for producing thereof