Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501748 | Active noise control system | — | 2022-11-15 |
| 11482204 | Active noise control system | Yuji Saito, Yoshinobu Kajikawa | 2022-10-25 |
| 11462203 | In-vehicle communication support system | Yoshinobu Kajikawa | 2022-10-04 |
| 11462202 | Active noise control system based on head position | Yoshinobu Kajikawa | 2022-10-04 |
| 11462205 | In-vehicle communication support system | Yoshinobu Kajikawa | 2022-10-04 |
| 11463808 | Active noise control system | Yoshinobu Kajikawa | 2022-10-04 |
| 11441203 | Method for quenching steel pipe, equipment for quenching steel pipe, and method for manufacturing steel pipe | Hiroyuki Fukuda, Hiroyuki Yamasaki, Yasuhiro Nagayama, Shunsuke Sasaki | 2022-09-13 |
| 11335314 | Active noise control system comprising auxiliary filter selection based on object position | Yoshinobu Kajikawa | 2022-05-17 |
| 11276385 | Noise reduction device, vehicle, noise reduction system, and noise reduction method | Keita Tanno, Mone Isami, Ryo Ito, Haruki UESUGI | 2022-03-15 |