Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886803 | Benzimidazole derivatives | Noriyoshi Sueda, Yoshikuni Suzuki, Hiroaki Yamada, Makoto Yanai | 1989-12-12 |
| 4877797 | 1,4-Dihydropyridine derivatives and pharmaceutical compositions containing same | Hiroaki Satoh, Hiroyasu Koyama, Yoshikuni Suzuki, Koichi Watanabe | 1989-10-31 |