Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856731 | Illumination unit and endoscope | Bakusui DAIDOJI, Takeshi Ito | 2020-12-08 |
| 10849487 | Illumination unit and endoscope system | Kazuaki Tamura | 2020-12-01 |
| 10610083 | Observation apparatus and endoscope system | Masahiro Nishio, Takeshi Ito, Motoki Tabata | 2020-04-07 |
| 10598850 | Lighting unit | — | 2020-03-24 |
| 10548466 | Light source module and endoscope light source system | Eiji Yamamoto, Takeshi Ito, Masahiro Nishio, Hiroyuki Kamee, Motoki Tabata | 2020-02-04 |
| 10527237 | Illumination apparatus | Kazuaki Tamura, Masahiro Nishio | 2020-01-07 |