Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638154 | System clock monitoring apparatus and motor control system | Katsuyuki Imamura | 2014-01-28 |
| 7425673 | Tone output device and integrated circuit for tone output | Tetsuro Sugioka, Kazuki Adachi, Kiyomi Kimura, Tsuyoshi Takayama | 2008-09-16 |