Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10219679 | Endoscope | Toshizumi Tanaka, Tomohiro Ohki, Sunao Hachisuka | 2019-03-05 |
| 10165930 | Endoscope | Toshizumi Tanaka, Tomohiro Ohki, Sunao Hachisuka | 2019-01-01 |
| 10149603 | Endoscope | Masayuki Iwasaka, Sunao Hachisuka | 2018-12-11 |
| 10028642 | Endoscope | Masayuki Iwasaka, Sunao Hachisuka | 2018-07-24 |
| 10010242 | Endoscope | Toshizumi Tanaka, Masayuki Iwasaka | 2018-07-03 |