Inventor
Ryozo Ishimoto
Inventor
Toyonaka, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1982Based in Toyonaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyonaka, JP | 1 | 1982 |