Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267022 | Power conversion device, power conversion method, and program | Toshihiro Hanada, Shoji Konakahara, Masashiro Tanaka | 2025-04-01 |
| 12113450 | Power conversion device | Takahiro Saeki, Toshihiro Hanada, Kengo Nakahara, Hideaki Iura | 2024-10-08 |
| 11837963 | Bidirectional power conversion | Hirotaka Karakama, Yoichi Yano, Takahiro Uchino, Toshihiro Hanada | 2023-12-05 |
| 11621643 | Bidirectional power conversion | Hirotaka Karakama, Takahiro Uchino, Masashiro Tanaka | 2023-04-04 |
| 10110139 | Matrix converter and method for determining constants of alternating-current motor | Toshihiro Hanada, Shinichi Akimoto, Hiroyuki Imayoshi | 2018-10-23 |
| 9601988 | Power conversion apparatus and method for analyzing for abnormality in power conversion apparatus having cutoff devices | Shigenori Takayama, Satoshi Sueshima | 2017-03-21 |
| 8436570 | Motor driving system, motor controller, and safety function expander | Kunimasa Ando, Tsutomu Kubo | 2013-05-07 |
| 8198851 | Motor controller | Takehiko Komiya, Kazuhide Takao, Shuichi Mihara | 2012-06-12 |
| 7345443 | Motor control apparatus | Yasufumi Yoshiura, Yasuhiko Kaku, Wennong Zhang | 2008-03-18 |
| 7030588 | Control constant adjusting apparatus | Kazuhiro Tsuruta, Nobuhiro Umeda | 2006-04-18 |
| 6822415 | Motor controller | Takehiko Komiya, Kozo Ide, Ryuichi Oguro, Tetsuro Izumi, Kazuhiro Tsuruta +2 more | 2004-11-23 |