Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816579 | Sensor, sensor signal processor, and power line signal encoder | Kenji Arashima, Takashi Shibuya, Masayuki Nishiguchi | 2020-10-27 |
| 10580428 | Audio noise estimation and filtering | Keiichi Osako, Takashi Shibuya, Toshiyuki Sekiya | 2020-03-03 |