Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831045 | Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient | Tadao Tanouchi, Masanori Kawamura, Akio Ajima, Masaki Hayashi, Hiroshi Terashima +2 more | 1989-05-16 |
| 4791126 | Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredients | Tadao Tanouchi, Masanori Kawamura, Akio Ajima, Masaki Hayashi, Hiroshi Terashima +2 more | 1988-12-13 |
| 4464382 | Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient | Tadao Tanouchi, Masanori Kawamura, Akio Ajima, Masaki Hayashi, Hiroshi Terashima +2 more | 1984-08-07 |