Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878801 | Optically active polythiophenes | Michiya Fujiki, Hiroshi Nakashima, Julian R. Koe, Hiromi Tamoto | 2005-04-12 |
| 4574156 | Polymethoxybenzyl piperazine derivatives effective for improving blood circulation system | Jiro Sugimoto, Komei Mizuno, Motoaki Tanaka, Fumiyoshi Urano | 1986-03-04 |