Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163435 | Voice output control device, voice output control method, and recording medium | Hitoshi Sugiyama, Shigeo Kato, Yoshihiro Ueda | 2018-12-25 |
| 10008183 | Display-and-audio output control device | Yoshihiro Ueda, Shigeo Kato, Hitoshi Sugiyama | 2018-06-26 |