Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11758102 | Display device and display method | Hirotomo Ishii, Saori Koeda, Hirofumi Nishiyama | 2023-09-12 |
| 9583089 | Buzzer output control device and buzzer output control method | Sou Sawada | 2017-02-28 |