Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430342 | N-Acyl-3-[4-(benzoylalkyl)piperazin-1-yl]-sydnonimine compound, process for prodction thereof, and use thereof | Hiroyoshi Hidaka, Ikuo Matsumoto, Junji Yoshizawa | 1984-02-07 |
| 4421754 | Syndonimine derivatives, process for production thereof, and use thereof | Hiroyoshi Hidaka, Ikuo Matsumoto, Junji Yoshizawa | 1983-12-20 |