Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888439 | Polyprenyl compound and pharmaceutical use | Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Manabu Murakami +2 more | 1989-12-19 |
| 4883916 | Polyprenyl Compounds | Kouji Nakamoto, Takeshi Suzuki, Shinya Abe, Kenji Hayashi, Isao Yamatsu +2 more | 1989-11-28 |