Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333879 | Epoxysuccinic acid derivatives | Masaharu Tamai, Takashi Adachi, Kiyoshi Oguma, Kazunori Hanada, Sadafumi Omura | 1982-06-08 |
| 4331803 | Novel erythromycin compounds | Yoshiaki Watanabe, Sadafumi Omura | 1982-05-25 |