Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048941 | Imaging device and information acquisition system in which an acquired image and associated information are held on a display | — | 2021-06-29 |
| 11017453 | Glasses selling system, lens company terminal, frame company terminal, glasses selling method, and glasses selling program | Yasuteru FUKAWA, Koji Yamagaki | 2021-05-25 |
| 10977938 | Signal control apparatus and signal having the same | Koji Yamagaki | 2021-04-13 |
| 10917575 | Portable information device having real-time display with relevant information | Toru Iwaoka, Michiko NOBORISAKA, Masayuki HATORI, Tomohide Hamada | 2021-02-09 |