Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294290 | Controller for power converter | Ryoya KAZAOKA, Yusuke Shindo, Shunichi Kubo | 2025-05-06 |
| 11984818 | Inverter capable of operating in multiple states | — | 2024-05-14 |
| 11691519 | Electrically driven vehicle | Kazuya Taniguchi, Taro Shimosaka, Kunihiro Suzuki, Koichi Sakata | 2023-07-04 |
| 11239754 | Bidirectional power converter, electric vehicle, and control method for bidirectional power converter | Hyoungjun Na | 2022-02-01 |
| 11146202 | Motor system | Hyoungjun Na | 2021-10-12 |
| 10958065 | Switching circuit | — | 2021-03-23 |
| 10742210 | Drive circuit for switch | Tomotaka Suzuki, Yusuke Shindo, Yasutaka Senda | 2020-08-11 |
| 10483853 | DC-DC converter | Masaki Okamura | 2019-11-19 |
| 10418892 | Electric power conversion circuit for reducing switching loss comprising multiple filed effect transistors and a gate controller | — | 2019-09-17 |
| 10305367 | Power conversion circuit | — | 2019-05-28 |
| 10256330 | Switching circuit | Yusuke Shindo, Tomotaka Suzuki | 2019-04-09 |
| 10033262 | Gate voltage control device | Shoji Abo | 2018-07-24 |
| 9991881 | Switching circuit | Hyoungjun Na, Shouji Abou | 2018-06-05 |
| 9866010 | Electric power conversion device | — | 2018-01-09 |
| 9692405 | Switching circuit | Hyoungjun Na, Shouji Abou | 2017-06-27 |
| 9628072 | Driving device and switching circuit control method | Tokuro Tsutsui | 2017-04-18 |
| 9484813 | Boost converter circuit and control method thereof | — | 2016-11-01 |
| 9407137 | Charge pump circuit and PLL circuit | — | 2016-08-02 |
| 8973252 | Folded planar Litz wire and method of making same | Tsuyoshi Nomura, Yuanbo Guo | 2015-03-10 |