Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812660 | Apparatus for controlling brushless motor | Yutaka Takahashi | 2004-11-02 |
| 6812659 | Apparatus for controlling brushless motor | Yutaka Takahashi | 2004-11-02 |
| 6794948 | Oscillation circuit and electronics using the same | Yoshihiro Kobayashi | 2004-09-21 |
| 6778028 | Temperature-compensated radio-frequency oscillator and communication device | Yoshihiro Kobayashi | 2004-08-17 |
| 6777854 | Method of adjusting temperature properties of piezoelectric devices and oscillation circuits | Yoshihiro Kobayashi | 2004-08-17 |
| 6778030 | Oscillation circuit having a positive feedback oscillation loop and a signal selection part | Yoshihiro Kobayashi | 2004-08-17 |
| 6707265 | Rotor angle detecting apparatus for DC brushless motors | Yutaka Takahashi | 2004-03-16 |
| 6703877 | Clock shaping circuit and electronic equipment | Yoshihiro Kobayashi | 2004-03-09 |
| 6674261 | Motor control apparatus | Yutaka Takahashi | 2004-01-06 |