Inventor
Yung-hsiung Yang
Inventor
Tokushima, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds41%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
C07CAcyclic or carbocyclic compounds24%
PatentTitleYear
4,593,035'Carbostyril derivatives'19864,585,774'Aniline derivatives and cardiotonic composition'19864,514,401'Carbostyril derivatives'19854,487,772'Carbostyril derivatives and their salts'19844,468,402'Carbostyril derivatives, process for producing the same and cardiotonic compositions containing the same'19844,454,130'Morpholino and oxazoline substituted carbostyril derivatives, process for producing the same and cardiotonic compositions containing the same'19844,415,572'Piperazinylcarbostyril compounds'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1986Patents assigned to OTSUKA PHARMA CO LTD (7)· patent assignee history
1983–1986Based in Tokushima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTSUKA PHARMA CO LTD | 7 | 1983–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokushima, JP | 7 | 1983–1986 |