Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9871475 | PWM motor drive device | Katsuyuki Tabata, Tomokazu Furuno, Shinichi Kuroshima | 2018-01-16 |
| 8488423 | Servo control device, optical disk device, and data transfer method | Makito Nakatsuka | 2013-07-16 |