Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656458 | Optics of a display using an optical light guide | Fusao Ishii, Mikiko Nakanishi, Kazuoki Ichikawa | 2023-05-23 |
| 11601834 | Mobile station, radio base station, and communication control method | Hiroyuki Ishii | 2023-03-07 |