Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256701 | Motor driver | Shinichi Kono, Shinichi Horikoshi, Mamoru Yaeshima | 2007-08-14 |
| 5467521 | Method of producing squirrel-cage rotor for induction motor | Kosei Nakamura, Yoshiyuki Hayashi, Yohei Arimatsu | 1995-11-21 |
| 5444319 | Squirrel-cage rotor for high-speed induction motor | Kosei Nakamura, Yoshiyuki Hayashi, Yohei Arimatsu | 1995-08-22 |
| 5177423 | Winding arrangement in an AC motor | Kosei Nakamura, Yoshiyuki Hayashi, Kazuhisa Numai | 1993-01-05 |
| 5168662 | Process of structuring stator of built-in motor | Kosei Nakamura, Yoshiyuki Hayashi, Kazuhisa Numai | 1992-12-08 |
| 5142179 | Stator structure of built-in motor | Kosei Nakamura, Yoshiyuki Hayashi, Kazuhisa Numai | 1992-08-25 |
| 5134332 | AC spindle motor and method of changing rotating speed of same | Kosei Nakamura, Yoshiyuki Hayashi, Kazuhisa Numai | 1992-07-28 |
| 5010286 | Method of synchronous control of spindle motor and feed motor | Kosei Nakamura, Shinichi Kono, Kazuhisa Numai | 1991-04-23 |