Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380803 | Stop detection device and stop detection method | Kenki Ueda, Ryosuke Tachibana, Shinichiro Kawabata, Takashi Kitagawa, Takanori Kato +2 more | 2025-08-05 |
| 10698463 | Controller, control method, and program for power cut state restoration | Takamasa MIOKI | 2020-06-30 |
| 7801315 | Method and device for driving a directional speaker | Makoto Watanabe | 2010-09-21 |