Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390623 | Method for forming access route to bile duct | Hiroyuki Isayama, Yutaka Yanuma | 2025-08-19 |
| 12053402 | Stent delivery device, stent delivery system, and method | — | 2024-08-06 |
| 11980770 | Phototherapy method | — | 2024-05-14 |
| 11944841 | Light-irradiation-device delivery apparatus and phototherapy method | — | 2024-04-02 |
| 11633209 | Method for forming access route to bile duct and treatment method | Hiroyuki Isayama, Yutaka Yanuma | 2023-04-25 |
| 11020126 | Endoscopic surgical device | Kensuke UESAKA, Yuta Muyari, Tomohiro Tsuji | 2021-06-01 |
| 10905435 | Endoscope treatment tool | Shingo Osaka, Tomohiro Tsuji | 2021-02-02 |
| 10888691 | Stent delivery method | Tomofumi Katayama, Rei Matsunaga | 2021-01-12 |
| 10842351 | Endoscope treatment tool | Shingo Osaka, Tomohiro Tsuji | 2020-11-24 |
| 9974526 | Ultrasonic endoscope biopsy system with treatment tool having various rigidity sections | Nozomu Kotake | 2018-05-22 |
| 9913632 | Puncture needle for endoscope | Kiyotaka Matsuno | 2018-03-13 |
| 9820724 | Endoscope puncture needle and biopsy system | — | 2017-11-21 |
| 9693803 | Puncture needle for endoscope and biopsy system | — | 2017-07-04 |
| 9072507 | Suction puncture method and suction puncture device | Yoshinobu OKABE, Ryohei Kaji, Yusuke Ishida, Makiko Yasumoto, Tomohiko Yamaguchi +2 more | 2015-07-07 |