Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882162 | Artificial skin | Yoshito Ikada, Shigeo Ohi, Yosuke Urabe, Hiroyuki Kawashima | 1989-11-21 |
| 4844067 | Sucrose fatty acid ester coated suture | Yoshito Ikada, Tatsuya Kawai, Takashi Matsuda | 1989-07-04 |