Issued Patents All Time
Showing 1–25 of 184 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425763 | Sound field control device and filter determination system | Xun Wang | 2025-09-23 |
| 12420870 | Vibration damping device for vehicle | Xun Wang, Yuho Ito | 2025-09-23 |
| 12413908 | Sound field control device and filter determination system | Xun Wang | 2025-09-09 |
| 12395079 | Power supply device for controlling voltage | Ryo Oshima, Koichi Tsuno | 2025-08-19 |
| 12379757 | Information processing apparatus, method for controlling information processing apparatus, and storage medium | Koichi Tsuno | 2025-08-05 |
| 12334829 | DC-DC converter that converts direct current into another direct current | Koichi Tsuno, Ryo Oshima | 2025-06-17 |
| 12254861 | Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium | Xun Wang | 2025-03-18 |
| 12243509 | Active noise reduction system | Xun Wang | 2025-03-04 |
| 12236933 | Active noise reduction system, active noise reduction method, and non- transitory computer-readable storage medium | Xun Wang | 2025-02-25 |
| 12159614 | Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium | Xun Wang | 2024-12-03 |
| 12125467 | Active noise reduction system | Xun Wang | 2024-10-22 |
| 11970990 | Control apparatus for vehicle | — | 2024-04-30 |
| 11934195 | Charging control system, charging station, autonomous traveling work machine, and charging control system control method | Toshiaki Kawakami, Takuya Kanisawa, Takumi Shiiyama, Jin Nishimura | 2024-03-19 |
| 11854526 | Storage medium, microphone, and engine speed acquisition device | Hiroyuki Yamada, Hiroshi Tokimoto | 2023-12-26 |
| 11761511 | Mount bush | Yuho Ito | 2023-09-19 |
| 11756526 | Active sound effect generating device | Xun Wang, Takuma Maesaka | 2023-09-12 |
| 11700499 | Acoustic control device | Xun Wang | 2023-07-11 |
| 11631392 | Active noise control device | Xun Wang | 2023-04-18 |
| 11628699 | Suspension arm bushing | Yuho Ito | 2023-04-18 |
| 11597376 | Control system of hybrid vehicle | — | 2023-03-07 |
| 11594209 | Active noise control device | Xun Wang | 2023-02-28 |
| 11576302 | Charging control system, charging station, autonomous traveling working machine and control method for charging control system | Toshiaki Kawakami, Atsushi SOTOME, Takumi Shiiyama | 2023-02-14 |
| 11527230 | Active noise control device | Xun Wang | 2022-12-13 |
| 11476787 | Inverter type engine generator | Minoru Maedako | 2022-10-18 |
| 11465483 | Variable stiffness vibration damping device | Yuho Ito | 2022-10-11 |