Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923473 | Power supply apparatus for reducing noise induced in DC wires | Shuji KURAUCHI, Katsutoyo Misawa, Shotaro Yamasaki, Yuuichi Handa | 2018-03-20 |
| 9893624 | Power supply unit having heat dissipation structure | Yuuichi Handa, Katsutoyo Misawa, Syotarou Yamasaki, Syuji Kurauchi, Kenta Hatakenaka | 2018-02-13 |
| 9712049 | Power converter with noise-current reduction capacitor | Shinya Goto, Katsutoyo Misawa, Tougo Yamaguchi, Shinji Ohoka | 2017-07-18 |
| 9692291 | Noise filter | Shinji Ohoka, Shinya Goto, Katsutoyo Misawa, Tougo Yamaguchi | 2017-06-27 |
| 9692295 | Power converter including a power converter circuit and a plurality of capacitors for reduction of noise currents | Shinji Ohoka | 2017-06-27 |
| 9667149 | Electric power converter apparatus which attenuates frequency components of ripple in output current | Kiyokazu Akiyama, Shinji Ohoka | 2017-05-30 |
| 9647535 | Compact structure of power-supply apparatus capable of minimizing electromagnetic noise | Yuuichi Handa, Katsutoyo Misawa, Shotaro Yamasaki, Shuji KURAUCHI | 2017-05-09 |
| 9584010 | Power supply apparatus | Kenta Hatakenaka, Katsutoyo Misawa, Yuuichi Handa | 2017-02-28 |
| 9461549 | Electric power source device | Katsutoyo Misawa, Yuuichi Handa, Syotarou Yamasaki, Syuji Kurauchi, Kenta Hatakenaka | 2016-10-04 |
| 9293994 | Electric power source device equipped with transformer | Shuji KURAUCHI, Katsutoyo Misawa, Yuuichi Handa, Shotaro Yamasaki | 2016-03-22 |
| 8803650 | Transformer incorporated in electronic circuits | Tomoyuki Goto, Masanori Yasuda, Hisanaga Matsuoka | 2014-08-12 |
| 8717139 | Transformer incorporated in electronic circuits | Tomoyuki Goto, Masanori Yasuda, Hisanaga Matsuoka | 2014-05-06 |
| 8680962 | Transformer incorporated in electronic circuits | Tomoyuki Goto, Masanori Yasuda, Hisanaga Matsuoka | 2014-03-25 |
| 8163411 | Abnormality detection apparatus for battery pack | Tomomichi Mizoguchi | 2012-04-24 |