Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549664 | Artificial blood vessel | Yoshimi Hirata, Noriaki Kaneko, Kanetake Oura | 1996-08-27 |
| 4986832 | Artificial blood vessel and process for preparing it | Noriaki Kaneko, Yoshimi Hirata | 1991-01-22 |
| 4957508 | Medical tubes | Noriaki Kaneko, Yoshimi Hirata | 1990-09-18 |