Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525647 | Servo press machine, motor using servo press machine, and method of assembling and detaching motor | Shougo Shibasaki, Fumio Tajima | 2020-01-07 |
| 9853509 | Composite torque rotating electric machine | Yukinari Fujisawa, Hiroshi Nagase, Fumio Tajima, Yoshihiro Yamaguchi | 2017-12-26 |
| 9806571 | Composite torque rotating electric machine | Yukinari Fujisawa, Hiroshi Nagase, Fumio Tajima, Yoshihiro Yamaguchi | 2017-10-31 |
| 9088193 | Motor exciting device and motor exciting method and motor control device and motor control method | Yoshihiro Yamaguchi, Hiroshi Nagase, Fumio Tajima, Yukinari Fujisawa | 2015-07-21 |
| 4748359 | Permanent magnet rotor with sinusoidal flux pattern | Goro Urayama, Yoshiomi Joujima, Hiroshi Sugai | 1988-05-31 |
| 4733070 | Rotational information output device | Tadashi Ookawa, Hiroyuki Tomita, Masaharu Muramatu, Sumio Kobayashi, Hiroshi Sugai +1 more | 1988-03-22 |