Inventor
Teruaki Ozasa
Inventor
Urawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds100%
PatentTitleYear
4,376,200'Heterocyclic thiomethylation of the 3-position of 7-aminocephalosporanic acids'19834,137,407'Process of preparing cephalosporanic acid ester derivatives'19794,021,434'Sodium .beta.-[2,6-dimethyl-3,5-bis(ethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihyd ropyridine-1-yl]ethyl sulfate'19773,953,437'Process of preparing cephalosporanic acid ester derivatives'19763,939,150'Penicillin derivatives'19763,935,198'Process for the preparation of the cephalosporanic acid derivative'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to YAMANOUCHI PHARMA CO LTD (6)· patent assignee history
1976–1983Based in Urawa, JP· patent location history
1976–1977Based in Ageo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMANOUCHI PHARMA CO LTD | 6 | 1976–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Urawa, JP | 4 | 1976–1983 |
| Ageo, JP | 2 | 1976–1977 |