| 11563368 |
Power conversion device |
Takaaki TAKAHARA, Hiroto Mizutani, Ryota Kondo, Satoshi Murakami, Kei Hayase |
2023-01-24 |
| 11527947 |
Power conversion device having a configuration for simultaneous wired and wireless charging |
Tomokazu SAKASHITA, Ryota Kondo, Takaaki TAKAHARA, Hiroto Mizutani, Takuya Nakanishi +1 more |
2022-12-13 |
| 11432437 |
Power converter |
Takaaki TAKAHARA, Satoshi Murakami, Ryota Kondo, Hiroyuki Higashino |
2022-08-30 |
| 11342847 |
Power conversion device with controller to discharge smoothing capacitors |
Satoshi Murakami, Yoshihiro Takeshima |
2022-05-24 |
| 11323025 |
Power converter |
Takaaki TAKAHARA, Hiroto Mizutani, Hajime TOYODA, Yasunori OTSUKA |
2022-05-03 |
| 11056979 |
Power conversion apparatus |
Hiroto Mizutani, Takaaki TAKAHARA |
2021-07-06 |
| 10749440 |
Power conversion device with high power conversion efficiency |
Hajime TOYODA, Takaaki TAKAHARA, Ryota Kondo |
2020-08-18 |
| 10693392 |
Power conversion device and electric motor drive device using same |
Kohei ONDA, Yoshihiro Takeshima, Tatsuya Kitamura, Hideyuki SOTOME, Takaya MUTO |
2020-06-23 |
| 10608542 |
Power conversion device with operation in dual-leg resonant mode or single-leg resonant mode |
Takaaki TAKAHARA, Hiroto Mizutani, Hajime TOYODA |
2020-03-31 |
| 10581337 |
Power converter |
Yasushige Mukunoki, Yasushi Nakayama, Yuki Ishii, Keisuke IWASAWA |
2020-03-03 |
| 10541622 |
Electric motor drive device |
Kohei ONDA, Yoshihiro Takeshima, Masahiro Iezawa, Ryo SHINOHARA, Hideki Sugita |
2020-01-21 |
| 10250124 |
Power converter for controlling switching elements during regenerative control of an inverter |
Kosuke Nakano, Takuya Sakai |
2019-04-02 |
| 10236750 |
Rotating electric machine with a built-in control device and electric power assist steering system |
Yu Hirotani, Masatsugu Nakano, Hiroyuki Waku, Hiroyuki Akita, Koji Kise +1 more |
2019-03-19 |
| 10106189 |
Motor drive control device for electric power steering |
Kosuke Nakano |
2018-10-23 |
| 9680464 |
Semiconductor switch circuit |
Kazufumi Tanaka |
2017-06-13 |
| 9548664 |
Gate-power-supply device and semiconductor circuit breaker using same |
Takuya Yabumoto, Kazufumi Tanaka |
2017-01-17 |
| 8836296 |
Power conversion apparatus |
Hiroshi Kurushima |
2014-09-16 |
| 7957164 |
Power device for supplying AC voltage to a load having a discharge part |
Hitoshi Kidokoro, Masato Matsubara, Akihiko Iwata, Akihiro Suzuki |
2011-06-07 |
| 7224150 |
Redundancy circuit for series-connected diodes |
Akihiko Iwata |
2007-05-29 |
