Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559602 | Sol for tissue perforation closure, ulcer protection, and vascular embolization | Naohisa Yahagi, Shunji Yunoki, Yoshimi Ohyabu, Takefumi Narita | 2023-01-24 |
| 10933171 | Collagen sol for submucosal local injection | Naohisa Yahagi, Shunji Yunoki, Yoshimi Ohyabu, Takefumi Narita | 2021-03-02 |
| 9724448 | Materials for gastrointestinal obstruction prevention | Satoru Kobayashi, Naohisa Yahagi | 2017-08-08 |