Issued Patents All Time
Showing 26–50 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8258734 | Energy converter and electromechanical apparatus | Kazuyoshi Nakamura | 2012-09-04 |
| 8212446 | Brushless electric machine and device comprising said machine | Kazuyoshi Nakamura, Mamoru Sugimoto | 2012-07-03 |
| 8183729 | Electrically powered device | — | 2012-05-22 |
| 8169096 | Power generator and motor device | Kazuyoshi Nakamura | 2012-05-01 |
| 8144380 | Drive mechanism | — | 2012-03-27 |
| 8143964 | Method for generating a PWM signal | — | 2012-03-27 |
| 8143826 | Drive control circuit for electric motor | Takafumi Suzuki | 2012-03-27 |
| 8111231 | Display method for liquid crystal panel, and display apparatus | Takahiro Sagawa | 2012-02-07 |
| 8106548 | Electric motor device | — | 2012-01-31 |
| 8102135 | Motor and drive control system thereof | — | 2012-01-24 |
| 8102090 | Brushless electric machine | — | 2012-01-24 |
| 8089231 | Electric motor, method for correcting sensor output for the same, and control circuit | — | 2012-01-03 |
| 8080953 | Motor control method and device | — | 2011-12-20 |
| 8072166 | Brushless motor | Mamoru Sugimoto, Isamu Sejimo, Kazuyoshi Nakamura | 2011-12-06 |
| 8044623 | Drive control circuit for electric motor | Isamu Sejimo, Takafumi Suzuki | 2011-10-25 |
| 8035325 | Single-phase brushless motor | Mamoru Sugimoto | 2011-10-11 |
| 8018184 | PWM control circuit and PWM control method | — | 2011-09-13 |
| 8004225 | Drive control circuit for electric motor and electric motor equipped with same | — | 2011-08-23 |
| 7999482 | Lighting of discharge lamp by frequency control | — | 2011-08-16 |
| 7992444 | Pressure detection device and pressure detection method | Yojiro Okakura | 2011-08-09 |
| 7994687 | Piezoelectric actuator and method for driving the same | — | 2011-08-09 |
| 7996692 | Information processing apparatus and semiconductor integrated circuit | — | 2011-08-09 |
| 7996705 | Signal bus, multilevel input interface and information processor | — | 2011-08-09 |
| 7986069 | Brushless electric machine | — | 2011-07-26 |
| 7965044 | Light source device and projector including light source device | Yutaka Takada, Shigekazu Takagi, Satoshi Fujii | 2011-06-21 |