Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303100 | Endoscope and method for confirming grounding of endoscope | Keisuke Hatano, Hiroyuki Nagamizu | 2025-05-20 |
| 12156636 | Endoscope, grounding method and method for grounding distal end portion of endoscope | Keisuke Hatano | 2024-12-03 |