Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7092732 | Radio-communication control method and equipment | Tsuyoshi Tamaki | 2006-08-15 |
| 6984909 | Motor | Naoyuki Kadoya, Yasuhiro Kondo, Masaki Tagome | 2006-01-10 |
| 6909216 | Motor generator | Naoyuki Kadoya, Yasuhiro Kondo | 2005-06-21 |
| 6769988 | Entertainment unit, recording medium and method for setting its parameters | Akira Sato, Keima Yamada, Fumiteru Sato | 2004-08-03 |
| 6614254 | Method for testing semiconductor integrated circuit device equipped with power make-up circuit used in burn-in test | — | 2003-09-02 |
| 6580239 | Protecting device of electromobile | Yasufumi Ikkai, Yasuhiro Kondo | 2003-06-17 |
| 6575257 | Method for controlling vehicle drive motor | Yasufumi Ikkai, Masaki Tagome | 2003-06-10 |
| 6333517 | Semiconductor integrated circuit device equipped with power make-up circuit used in burn-in test after packaging and method for testing the same | — | 2001-12-25 |
| 6205050 | Programmed circuit in a semiconductor device | — | 2001-03-20 |
| 6131057 | Protecting device of electromobile | Yasufumi Ikkai, Yasuhiro Kondo | 2000-10-10 |
| 6061282 | Semiconductor memory having an improved test circuit | — | 2000-05-09 |
| 5936378 | Motor controller | Tomokuni Iijima, Kazushige Narazaki, Yoshiaki Igarashi, Masaki Tagome, Mineaki Isoda | 1999-08-10 |
| 5923728 | Motor controller | Yasufumi Ikkai, Masaki Tagome, Mineaki Isoda, Tomokuni Iijima, Kazushige Narazaki | 1999-07-13 |
| 5920883 | Memory device using block write mode, simultaneous column writes with column address selection circuit and segment start/stop address latches | Moemi Fujio | 1999-07-06 |
| 5912847 | Semiconductor memory device having a save register for read data | — | 1999-06-15 |
| 5880570 | Method and apparatus for controlling a synchronous motor | Yasuhiro Kondo, Yasufumi Ikkai | 1999-03-09 |
| 5822260 | Semiconductor memory device | — | 1998-10-13 |
| 5757161 | Apparatus and method for limiting the speed of an electric motor | Yasufumi Ikkai | 1998-05-26 |
| 5730238 | Control method of electric car | Yasufumi Ikkai, Masaki Tagome | 1998-03-24 |
| 5652495 | Controller for permanent magnet synchronous motor | Kazushige Narazaki, Tomokuni Iijima, Yoshiaki Igarashi | 1997-07-29 |
| 5592355 | Motor control circuit | Yasufumi Ikkai | 1997-01-07 |
| 5504404 | Method and apparatus for controlling motor | Yasufumi Ikkai, Yasuhiro Kondo | 1996-04-02 |
| 5485375 | Protecting device of electromobile | Yasufumi Ikkai, Yasuhiro Kondo | 1996-01-16 |
| 5473232 | Sensorless brushless motor driving apparatus with induced voltage signal latch | Yasuhiro Kondo | 1995-12-05 |
| 5444340 | Controlling apparatus of motor | Yasufumi Ikkai, Yasuhiro Kondo | 1995-08-22 |