Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067918 | Servomotor controller for controlling periodic reciprocation | Tadashi Okita, Naoto Sonoda | 2011-11-29 |
| 7932689 | Motor drive system for driving motor provided with a plurality of windings | Yasusuke Iwashita, Tadashi Okita, Kazuomi Maeda | 2011-04-26 |
| 7915848 | Servo control apparatus that performs dual-position feedback control | Yasusuke Iwashita, Tadashi Okita, Kazuomi Maeda | 2011-03-29 |
| 7902780 | Inertia estimating controller and control system | Tadashi Okita, Naoto Sonoda | 2011-03-08 |