Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9179504 | Electric power converting apparatus and induction heating apparatus | Shun Kazama, Makoto Kitabatake | 2015-11-03 |
| 8885368 | Power converting apparatus suppressing switching noise by controlling switching operation | Shun Kazama, Makoto Kitabatake | 2014-11-11 |
| 8680794 | Load drive system, motor drive system, and vehicle control system | Shun Kazama, Makoto Kitabatake | 2014-03-25 |
| 8519592 | Synchronous electric motor | Noriyoshi Nishiyama, Yasuhiro Kondo, Makoto Kitabatake, Shun Kazama | 2013-08-27 |
| 8508966 | Power source switch device and power source system provided with same | — | 2013-08-13 |
| 8508180 | Motor drive apparatus | Shun Kazama | 2013-08-13 |
| 8497648 | Synchronous electric motor drive system | Noriyoshi Nishiyama, Yasuhiro Kondo, Makoto Kitabatake, Shun Kazama | 2013-07-30 |
| 8405341 | Synchronous electric motor system | — | 2013-03-26 |
| 8390165 | Synchronous motor drive system | Noriyoshi Nishiyama, Yasuhiro Kondo, Makoto Kitabatake, Shun Kazama | 2013-03-05 |
| 8363440 | Power conversion circuit having off-voltage control circuit | Makoto Kitabatake, Shun Kazama | 2013-01-29 |
| 8351231 | Power conversion device | — | 2013-01-08 |
| 7821306 | Switching device drive circuit | — | 2010-10-26 |
| 7675566 | Camera module | Satoshi Tamaki, Takashi Haruguchi | 2010-03-09 |
| 7590341 | Camera module | Tomokuni Iijima, Satoshi Tamaki, Takashi Haruguchi | 2009-09-15 |
| 7110206 | Brushless motor and disk drive apparatus | Makoto Gotou, Hisanori Nagase | 2006-09-19 |
| 7095195 | Motor and disk drive apparatus | Hideaki Mori, Hisanori Nagase, Makoto Gotou | 2006-08-22 |
| 7073872 | Motor driving apparatus and disk apparatus using the same | Hisanori Nagase, Hideaki Mori, Maki Murakami | 2006-07-11 |
| 6987343 | Motor | Yasuhiro Kondo, Naoyuki Kadoya | 2006-01-17 |
| 6984909 | Motor | Naoyuki Kadoya, Yasuhiro Kondo, Satoshi Tamaki | 2006-01-10 |
| 6958877 | Brushless motor and disk drive apparatus | Makoto Gotou, Hisanori Nagase | 2005-10-25 |
| 6919662 | Motor | Yasuhiro Kondo, Naoyuki Kadoya | 2005-07-19 |
| 6858961 | Motor | Yasuhiro Kondo | 2005-02-22 |
| 6744164 | Motor, electric vehicle and hybrid electric vehicle | Naoyuki Kadoya, Yasuhiro Kondo | 2004-06-01 |
| 6575257 | Method for controlling vehicle drive motor | Yasufumi Ikkai, Satoshi Tamaki | 2003-06-10 |
| 5936378 | Motor controller | Tomokuni Iijima, Kazushige Narazaki, Yoshiaki Igarashi, Satoshi Tamaki, Mineaki Isoda | 1999-08-10 |