Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045078 | Treatment instrument insertion tool | — | 2021-06-29 |
| 9770158 | Holding mechanism for endoscope guide member, and endoscope | Ryota Kudo | 2017-09-26 |
| 9307890 | Endoscopic fluid passage changeover valve unit and endoscope | — | 2016-04-12 |
| 6582357 | Treating instrument erecting device for use in endoscope | Shinichi Matsuno, Masahiro Takano | 2003-06-24 |
| 6520214 | Flexible tube for endoscope | Akira Sugiyama, Tadashi Kasai, Masanao Abe, Minoru Matsushita, Hideo Nanba +4 more | 2003-02-18 |
| 6503193 | Flexible tube for endoscope | Tomoko Iwasaki, Kenichi Ohara, Akira Sugiyama | 2003-01-07 |
| 6189574 | Flexible tube for endoscope | Tomoko Iwasaki, Kenichi Ohara, Akira Sugiyama | 2001-02-20 |