Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084540 | Visible light communication device and visible light communication system | Shojiro KIDO | 2018-09-25 |
| 9991955 | Mobile device, transmitting device, and guidance system | Yoshihiko Matsukawa, Masaaki Ikehara | 2018-06-05 |
| 9928763 | Guide display device and guide system | Masaaki Ikehara | 2018-03-27 |