Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882478 | Photoelectric conversion sensor with shifted arcuate elements | Takasui Saito, Shoji Horiuchi, Tadashi Takahashi | 1989-11-21 |
| 4851345 | Fibrinophilic urokinase complex and method for production thereof | Kaneo Yamada | 1989-07-25 |