Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4402319 | Releasable balloon catheter | Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Yoshito Ikada, Hiroo Iwata | 1983-09-06 |
| 4346712 | Releasable balloon catheter | Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Yoshito Ikada, Hiroo Iwata | 1982-08-31 |
| 4301803 | Balloon catheter | Yasuhiro Yonekawa, Sen Yamagata, Waro Taki, Yoshito Ikada, Hiroo Iwata | 1981-11-24 |