Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227412 | Biodegradable and resorbable surgical material and process for preparation of the same | Suong-Hyu Hyon, Yoshito Ikada, Yasuo Shikinami, Hidekazu Boutani | 1993-07-13 |
| 5039774 | Liquid segment polyurethane gel and couplers for ultrasonic diagnostic probe comprising the same | Yasuo Shikinami, Masahiko Taniguchi, Hidekazu Boutani | 1991-08-13 |
| 4966953 | Liquid segment polyurethane gel and couplers for ultrasonic diagnostic probe comprising the same | Yasuo Shikinami, Masahiko Taniguchi, Hidekazu Boutani | 1990-10-30 |