Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777429 | Control device and failure determination method | Keisuke Hayasaka, Ryoichi Inada | 2023-10-03 |
| 10962600 | Inverter control device and power conversion device | Ryoichi Inada, Teppei Hirotsu | 2021-03-30 |
| 10637232 | Electric circuit device | Issei Toda | 2020-04-28 |
| 10564187 | Current detection device including a current sensor to detect magnetic field vectors | Atsushi Okabe, Yuji Sobu | 2020-02-18 |
| 10514307 | Fault detection apparatus | Shinichirou HIDA | 2019-12-24 |
| 10461656 | Power conversion device having a cover that covers DC positive and negative terminals | Yutaka Okubo, Kaname Sasaki, Kenichirou NAKAJIMA | 2019-10-29 |
| 10243501 | Inverter control device | Takashi Ogura | 2019-03-26 |
| 9941815 | Power conversion apparatus with overcurrent simulating circuit | Shinichirou HIDA, Hideyuki Sakamoto | 2018-04-10 |
| 9791299 | Diagnostic device | Kosei Goto, Atsushi Okabe, Kohei Myoen, Yuuichirou Takamune | 2017-10-17 |
| 9112402 | Power conversion apparatus | Masayoshi Takahashi, Keisuke Fukumasu, Makoto Torigoe, Tomohiko Suematsu | 2015-08-18 |
| 8976551 | Power converter | Hiroaki Igarashi, Takashi Ogura | 2015-03-10 |
| 8605471 | Power conversion device | Takashi Ogura, Hiroaki Igarashi, Koichi Ono, Yasuo Noto | 2013-12-10 |
| 8518570 | Battery system | Akihiko Kudo, Gosuke Shibahara, Mutsumi Kikuchi | 2013-08-27 |
| 7589400 | Inverter and vehicle drive unit using the same | Hiroshi Hozoji, Toshiaki Morita, Tokihito Suwa | 2009-09-15 |
| 7352143 | Interface circuit, power conversion device, and vehicle-mounted electric machinery system | Masamitsu Inaba, Masahiro Iwamura | 2008-04-01 |
| 7310001 | Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device | Shinichi Fujino, Keita Hashimoto, Sadashi Seto | 2007-12-18 |
| 7126308 | Interface circuit with power converter with interface circuit and electric vehicle with power converter | Yuuji Maeda, Junichi Sakano, Shinji Shirakawa | 2006-10-24 |