Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740216 | Document conveying apparatus and document conveying method | Yoshio Idogawa | 2014-06-03 |
| 7106023 | Motor driving apparatus | Shinichi Kono, Mamoru Yaeshima, Yuuichi Yamada | 2006-09-12 |
| 7064516 | Motor driver | Yuuichi Yamada, Takashi Harada, Mamoru Yaeshima | 2006-06-20 |
| 4908738 | Drive motor control unit | Katsuo Kobari, Naoyuki Suzuki, Yuji Kanamori | 1990-03-13 |
| 4863389 | Terminal for connecting electronic components | Katsuo Kobari, Naoyuki Suzuki, Yuji Kanamori | 1989-09-05 |
| 4809151 | Switching regulator having parallel diode isolated primary windings and plural secondary windings | — | 1989-02-28 |
| 4647826 | Position loop gain control method | — | 1987-03-03 |
| 4588937 | Position control apparatus | Yoshiki Fujioka, Mitsuhiko Hirota | 1986-05-13 |
| 4560927 | Speed detecting apparatus | Hiroshi Ishida, Yoshiki Fujioka | 1985-12-24 |
| 4558269 | Induction motor drive apparatus | Hiroshi Ishida, Yoshiki Fujioka | 1985-12-10 |
| 4501999 | System for stopping spindle at commanded position | Yoshinori Kohzai, Yoshiki Fujioka | 1985-02-26 |
| 4450393 | Spindle orientation control apparatus | Yoshinori Kohzai, Yoshiki Fujioka | 1984-05-22 |
| 4434393 | Induction motor control system | Katsuo Kobari, Hiroshi Ishida | 1984-02-28 |
| 4403179 | Control system for stopping spindle at predetermined rotational position | Yoshinori Kohzai, Yoshiki Fujioka | 1983-09-06 |
| 4403181 | Control system for stopping spindle at predetermined rotational position | Yoshinori Kohzai, Yoshiki Fujioka | 1983-09-06 |
| 4398138 | Spindle orientation control method and apparatus | Yoshinori Kohzai, Yoshiki Fujioka | 1983-08-09 |
| 4374350 | Control system for stopping spindle at predetermined rotational position | Yoshinori Kohzai, Yoshiki Fujioka | 1983-02-15 |
| 4347471 | Machine tool drive motor control system | Yoshinori Kohzai, Yoshiki Fujioka | 1982-08-31 |
| 4347470 | Spindle orientation control apparatus | Yoshinori Kohzai, Yoshiki Fujioka | 1982-08-31 |
| 4345192 | Control system for stopping spindle at predetermined rotational position | Yoshinori Kohzai, Yoshiki Fujioka | 1982-08-17 |
| 4342950 | Spindle rotation control system | Yoshinori Kohzai, Yoshiki Fujioka | 1982-08-03 |