Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176943 | Voice recognition device, voice recognition method, and computer program product | Masahiro Yamamoto | 2021-11-16 |
| 10978072 | Display control system, display control method, and computer program product using display sectors in one revolution of clockwise or counterclockwise direction | Masahiro Yamamoto | 2021-04-13 |