Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12035139 | Communication system, information providing device, computer-readable medium, and information providing method | Shiro Sakamoto | 2024-07-09 |
| 11824854 | Communication system and computer readable storage medium | Shiro Sakamoto, Daisuke Yanagisawa, Shinji Kusuki | 2023-11-21 |
| 11489831 | Communication system and computer readable storage medium | Shiro Sakamoto, Daisuke Yanagisawa, Shinji Kusuki | 2022-11-01 |
| 10742650 | Communication system and computer readable storage medium | Shiro Sakamoto, Daisuke Yanagisawa, Shinji Kusuki | 2020-08-11 |