Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765417 | Medical retractor | Yusuke Shimizu, Satoshi Matsuta | 2020-09-08 |
| 10166016 | Medical retractor | Yusuke Shimizu, Satoshi Matsuta | 2019-01-01 |
| D833607 | Medical retractor | Masato Hatano, Yousuke SASAKI | 2018-11-13 |