Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225992 | Computerized overcurrent detector | Shinji Seki, Shunsuke Matsubara | 1993-07-06 |
| 4973959 | Digital pulse circuit for processing successive pulses | Yoshitaka Takekoshi, Mitsuyuki Taniguchi | 1990-11-27 |
| 4908738 | Drive motor control unit | Naoto Ota, Naoyuki Suzuki, Yuji Kanamori | 1990-03-13 |
| 4897544 | Signal processor of pulse encoder | Yoshitaka Takekoshi, Mitsuyuki Taniguchi, Hirofumi Kikuchi | 1990-01-30 |
| 4882529 | Pulse encoder | Yoshitaka Takekoshi, Mitsuyuki Taniguchi | 1989-11-21 |
| 4863389 | Terminal for connecting electronic components | Naoto Ota, Naoyuki Suzuki, Yuji Kanamori | 1989-09-05 |
| 4772830 | Method and apparatus for controlling torque of a servomotor | Toshio Kobayashi | 1988-09-20 |
| 4680525 | Induction motor driving system | Hiroshi Ishida | 1987-07-14 |
| 4449177 | Discharging circuit for power source device with rectifier circuit | Yoshinori Kozai, Keiji Sakamoto | 1984-05-15 |
| 4445076 | Control system for synchronous motor employed as servomotor | — | 1984-04-24 |
| 4434393 | Induction motor control system | Hiroshi Ishida, Naoto Ota | 1984-02-28 |
| 4426610 | Induction motor control system | Shigeki Kawada | 1984-01-17 |
| 4409648 | Apparatus for preventing phase control mechanism malfunction | Yoshiaki Hachisuka | 1983-10-11 |
| 4305026 | Device for driving a DC motor with feedback control | Yoshiaki Hachisuka | 1981-12-08 |
| 4275342 | Abnormality detecting system for DC motor control apparatus | Shigeki Kawada, Hiroshi Ishida | 1981-06-23 |