Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141194 | Uterine hemostatic balloon unit | Keisuke Wakabayashi, Shinichi Kobayashi, Tatsuhiko Seki | 2021-10-12 |
| 11045374 | Incubator | Keisuke Wakabayashi, Kenji Kobayashi | 2021-06-29 |
| 11006893 | Recording paper used for medical apparatus and method for performing printing on recording paper | Keisuke Wakabayashi, Kazunari OOWADA, Yoshinori Asari | 2021-05-18 |
| 10914406 | Tube holder | Keisuke Wakabayashi, Masaaki Oohashi, Yoshiyuki Komiyama | 2021-02-09 |