Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636949 | Multi-function machine tool | Kosei Nakamura, Hisashi Maeda | 1997-06-10 |
| 5637829 | Terminal box for motor and method of positioning a conduit therein | Kosei Nakamura, Hideki Oka | 1997-06-10 |
| 5389847 | Rotor for a high speed induction type AC motor having a press fit stacked core | Kosei Nakamura, Yoshiyuki Hayashi | 1995-02-14 |
| 5177423 | Winding arrangement in an AC motor | Kosei Nakamura, Yoshiyuki Hayashi, Masami Kimijima | 1993-01-05 |
| 5168662 | Process of structuring stator of built-in motor | Kosei Nakamura, Yoshiyuki Hayashi, Masami Kimijima | 1992-12-08 |
| 5142179 | Stator structure of built-in motor | Kosei Nakamura, Yoshiyuki Hayashi, Masami Kimijima | 1992-08-25 |
| 5134332 | AC spindle motor and method of changing rotating speed of same | Kosei Nakamura, Yoshiyuki Hayashi, Masami Kimijima | 1992-07-28 |
| 5070291 | Connection switching apparatus for three-phase induction motor | Kosei Nakamura | 1991-12-03 |
| 5068587 | Spindle drive control apparatus for a machine tool | Kosei Nakamura, Shinichi Kono | 1991-11-26 |
| 5062744 | Apparatus for confirming movement of tap when rigid tapping | Kosei Nakamura | 1991-11-05 |
| 5010286 | Method of synchronous control of spindle motor and feed motor | Kosei Nakamura, Shinichi Kono, Masami Kimijima | 1991-04-23 |