Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401239 | Core, rotating electrical machine, and stationary apparatus | Shoujirou NAKA, Daisuke Hiratsuka | 2025-08-26 |
| 12294240 | Motor | Shunsuke Shimizu, Masaki Hirano, Yoshitaka Okuyama | 2025-05-06 |
| 12244175 | Motor | Naohiro KIDO, Yoshinari Asano, Tsukasa ASARI | 2025-03-04 |
| 12146690 | Fluid temperature adjustment device | Akane KAYANO, Yoshinari Asano | 2024-11-19 |
| 12034333 | Stator and motor comprising said stator | Tsukasa ASARI, Naohiro KIDO, Yoshinari Asano | 2024-07-09 |
| 11909346 | Electric motor system | Takaaki Ono, Yusuke Irino | 2024-02-20 |
| 10931207 | Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor | Toshiyuki Maeda, Morimitsu Sekimoto | 2021-02-23 |
| 10673359 | Device for detecting rotation position and air conditioner | — | 2020-06-02 |
| 10305405 | Speed command correction device and primary magnetic flux command generation device | Minoru Kitou, Nobuki Kitano, Naoto Kobayashi, Ryou Matsuyama | 2019-05-28 |
| 10298158 | Controller for electric motor | Nobuki Kitano | 2019-05-21 |
| 10148197 | Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor | Toshiyuki Maeda, Morimitsu Sekimoto | 2018-12-04 |
| 9214881 | Power conversion apparatus | Morimitsu Sekimoto, Tomoisa Taniguchi, Toshiyuki Maeda | 2015-12-15 |
| 9178412 | Bidirectional switch circuit configured to conduct current in reverse direction without applying an on-drive signal and power converter including the same | Reiji Kawashima, Kazushi Hisayama, Morimitsu Sekimoto, Toshiyuki Maeda, Sumikazu Matsuno | 2015-11-03 |
| 9018871 | Power conversion apparatus | Takeshi Ashida, Naoto Kobayashi, Michihiro Nakagawa, Nobuki Kitano, Masaki Kouno | 2015-04-28 |
| 8736220 | Inverter control device and power conversion device | Takurou Ogawa, Masanobu Tomoe | 2014-05-27 |
| 8605461 | Phase current detection device and power conversion device using the same | — | 2013-12-10 |