Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223515 | Injectable solution containing a pyridyl methylsulfinylbenzimidazole | Akihiro Nagai, Hisayoshi Shimizu | 1993-06-29 |
| 4933334 | Antibiotic composition | Hisayoshi Shimizu, Yasuo Doi | 1990-06-12 |