| 10491136 |
Bridge-less type electric power conversion device having current detection circuit of current transformer type |
Seiji Iyasu, Yuji Hayashi |
2019-11-26 |
| 10461650 |
Control device for DC-DC converter |
Kenji Tomita, Seiji Iyasu |
2019-10-29 |
| 10432100 |
Electric power conversion device |
Seiji Iyasu, Yuji Hayashi |
2019-10-01 |
| 10374517 |
Apparatus for controlling power converter |
Kenji Tomita, Seiji Iyasu |
2019-08-06 |
| 10256719 |
Power supply device |
Keiichi Ando, Kimikazu Nakamura, Kaoru Koketsu, Yuki Yamada, Seiji Iyasu +1 more |
2019-04-09 |
| 10232735 |
Control device for power supply system |
Kaoru Koketsu, Seiji Iyasu, Takashi Nozawa |
2019-03-19 |
| 10224826 |
Control apparatus determining transformer magnetization in a DC/DC converter based on difference between primary and secondary currents |
Seiji Iyasu, Yuji Hayashi |
2019-03-05 |