Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185341 | Catheter | Kizuku Kuniyasu, Tomoya Sawata, Yuta Nakagawa, Toshihiko TSUKAMOTO | 2021-11-30 |
| 11147573 | Catheter | Yuta Nakagawa, Tomoya Sawata, Kizuku Kuniyasu, Toshihiko TSUKAMOTO | 2021-10-19 |
| 11090073 | Catheter | Toshihiko TSUKAMOTO, Kizuku Kuniyasu | 2021-08-17 |