Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632997 | Method of treating liver disfunction in mammals, using active principle isolated from shark tissue | Kuniro Tsuji, Hitoshi Ishida, Yoshiki Kosuge | 1997-05-27 |
| 5470574 | Active principle isolated from shark tissue | Kuniro Tsuji, Hitoshi Ishida, Yoshiki Kosuge | 1995-11-28 |
| 5451575 | Method of treating liver dysfunction with 24-R scymnol | Yoshiki Kosuge, Kuniro Tsuji, Hitoshi Ishida | 1995-09-19 |
| 5026883 | Derivatives of scymol sulfate | Kuniro Tsuji, Hitoshi Ishida, Yoshiki Kosuge | 1991-06-25 |
| 4801453 | Stabilized mussel extract | Kiyoshi Sugiyama | 1989-01-31 |