Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9798141 | Head-up display | — | 2017-10-24 |
| 9709796 | Objective lens for endoscopes and endoscope | Michio Cho | 2017-07-18 |
| 9703089 | Objective lens for endoscopes and endoscope | Michio Cho | 2017-07-11 |
| 9678327 | Endoscope objective lens and endoscope | — | 2017-06-13 |