Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171638 | Electronic apparatus | Sho Yamada, Yosuke Watanabe, Tsuneo Maebara | 2021-11-09 |
| 10374509 | Control circuit for power converter | Koichi Nishibata, Yusuke Shindo, Tomohisa Ose, Yasuhiro Terao, Eiichiro Shigehara +1 more | 2019-08-06 |
| 10291168 | Power conversion control apparatus | — | 2019-05-14 |
| 10081253 | Driving device for semiconductor switching element and control system for power converter | — | 2018-09-25 |
| 10031190 | Voltage detection device | Syota Nakamura | 2018-07-24 |
| 9742324 | Integrated circuit | Koichi Nishibata, Hiroya Tsuji, Yusuke Shindo, Shinichiro Nakata, Yasutaka Senda | 2017-08-22 |
| 9724999 | Insulated power supply apparatus with upper arm transformers and a lower arm transformer | Syun Miyauchi, Tsuneo Maebara, Yusuke Shindo | 2017-08-08 |
| 9716452 | Rotation angle calculation device | Koichi Nishibata, Yusuke Shindo | 2017-07-25 |
| 9712038 | Insulated power supply apparatus applied to power converter circuit including series connections of upper and lower arm switching elements | Syun Miyauchi, Tsuneo Maebara, Yusuke Shindo | 2017-07-18 |
| 9461457 | Driver for target switching element and control system for machine using the same | Yoshiyuki Hamanaka, Masatoshi Taguchi, Tsuneo Maebara | 2016-10-04 |
| 9461638 | Drive unit for switching element | Syun Miyauchi, Tomoyuki Muraho, Takeyasu Komatsu, Tsuneo Maebara | 2016-10-04 |
| 9444446 | Switching control circuit for target switching element | — | 2016-09-13 |
| 9419604 | Driving system for switching element | Tsuneo Maebara | 2016-08-16 |
| 9250138 | Temperature detecting device and method | Kazunori Watanabe, Tsuneo Maebara | 2016-02-02 |
| 9240739 | Driving system for driving switching element | Tsuneo Maebara | 2016-01-19 |
| 9172367 | Drive unit for switching element | Tsuneo Maebara, Ryotaro Miura, Takeyasu Komatsu | 2015-10-27 |
| 9160329 | Circuit control device | Yousuke Watanabe, Tsuneo Maebara | 2015-10-13 |
| 9112344 | Driver for switching element and control system for rotary machine using the same | Tsuneo Maebara | 2015-08-18 |
| 9090168 | Power conversion apparatus provided with substrate having insulating area | Tsuneo Maebara | 2015-07-28 |
| 8884660 | Driver for switching element and control system for machine using the same | Kazunori Watanabe, Tsuneo Maebara | 2014-11-11 |
| 8841870 | Driver for switching element and control system for rotary machine using the same | Tsuneo Maebara | 2014-09-23 |
| 8829836 | Driver for switching element and control system for rotary machine using the same | Tsuneo Maebara, Yoshiyuki Hamanaka | 2014-09-09 |
| 8680896 | Apparatus for driving voltage controlled switching elements | Tsuneo Maebara, Ryotaro Miura | 2014-03-25 |
| 8659248 | Drive device for electric power conversion circuit | Ryotaro Miura, Tsuneo Maebara, Yusuke Shindo, Junichi Nagata | 2014-02-25 |
| 8446116 | Discharge control device for power conversion system | Tsuneo Maebara, Yusuke Shindo | 2013-05-21 |