Riichiro Shibakawa

Person

Aichi, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Polypeptide antibiotic produced by a new subspecies of streptospora...
- Patent number 4,083,963
- Issue date Apr 11, 1978
- Pfizer Inc.
- Walter D. Celmer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Polycyclic ether antibiotic produced by new species of dactylospora...
- Patent number 4,081,532
- Issue date Mar 28, 1978
- Pfizer Inc.
- Walter D. Celmer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Mixture of antibiotics produced by a species of actinoplanes
- Patent number 4,038,383
- Issue date Jul 26, 1977
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mixture of antibiotics produced by new species of streptosporangium
- Patent number 4,032,632
- Issue date Jun 28, 1977
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mixture of antibiotics produced by new species of micromonospora
- Patent number 4,032,631
- Issue date Jun 28, 1977
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotics produced by species of pseudonocardia
- Patent number 4,031,206
- Issue date Jun 21, 1977
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotic Compound 41,012
- Patent number 4,001,397
- Issue date Jan 4, 1977
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotic produced by a species of micromonospora
- Patent number 3,991,183
- Issue date Nov 9, 1976
- Pfizer Inc.
- Walter D. Celmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Riichiro Shibakawa

Person

Patents Grantslast 30 patents

Polypeptide antibiotic produced by a new subspecies of streptospora...

Polycyclic ether antibiotic produced by new species of dactylospora...

Mixture of antibiotics produced by a species of actinoplanes

Mixture of antibiotics produced by new species of streptosporangium

Mixture of antibiotics produced by new species of micromonospora

Antibiotics produced by species of pseudonocardia

Antibiotic Compound 41,012

Antibiotic produced by a species of micromonospora