Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868203 | Bacterial substance and pharmaceutical composition thereof | Ryuzo Ueno, Ryuji Ueno, Hiroshi Kita, Ichie Kato, Takashi Hironaka | 1989-09-19 |
| 4840941 | Method for inhibiting infection of human T-cells | Ryuzo Ueno, Ryuji Ueno, Sachiko Kuno | 1989-06-20 |