Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765451 | Retractor for small-incision endoscopic surgery | Toshihiko Shibata, Katsunori Mitsuhashi, Yoshiro Morishita | 2020-09-08 |
| 10557462 | Magnetic fluid drive unit and magnetic fluid driving method | Takeshi Bessho, Hiroshi Yamaguchi | 2020-02-11 |