Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529592 | Penicillin derivatives | Ronald G. Micetich, Shigeru Yamabe, Tomio Yamazaki, Naobumi Ishida | 1985-07-16 |
| 4507239 | Penicillin derivatives and process for preparation | Ronald J. Micetich, Shigeru Yamabe, Shuichi Ueda, Naobumi Ishida | 1985-03-26 |