Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545212 | Artificial blood vessel | Sobei Wakabayashi, Takeo Katakura, Yoshihito Takano | 1996-08-13 |
| 5498336 | Leukocyte-removing filter and leukocyte-removing apparatus furnished therewith | Naoki Katsurada, Sobei Wakabayashi, Yoshitaka Omura | 1996-03-12 |
| 5476507 | Vascular prostheses | Sobei Wakabayashi, Takeo Katakura | 1995-12-19 |