Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9559678 | Generation of analog signal based on one-bit signal | Hiroyuki Tsuchiya | 2017-01-31 |
| 8957295 | Sound generation apparatus | Hiroyuki Tsuchiya | 2015-02-17 |
| 8467889 | Mixing signal processing apparatus and mixing signal processing integrated circuit | Tomomi Miyata, Hiroyuki Tsuchiya, Ryuichi Kawamoto, Toshifumi Kunimoto | 2013-06-18 |
| 8452434 | Mixing signal processing apparatus and mixing signal processing integrated circuit | Tomomi Miyata | 2013-05-28 |