Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724859 | Distance-measuring device | Akira Suzuki, Manabu Ishioka, Hidehiko Ogasawara, Yasuhiro Watari, Masao Shimizu +2 more | 2020-07-28 |
| 10641931 | Fresnel lens and manufacturing method for Fresnel lens | Shotaro Tada, Manabu Ishioka | 2020-05-05 |
| 10635901 | Head-mounted display | Manabu Ishioka, Shotaro Tada | 2020-04-28 |