Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261550 | Power conversion device | Ryou Matsuyama, Masaki Kono | 2025-03-25 |
| 11979097 | Power conversion device | Ryou Matsuyama, Masaki Kono | 2024-05-07 |
| 11967909 | Power conversion device performing first and second conversion operations | Kenichi Sakakibara | 2024-04-23 |
| 11611285 | Power converter and air conditioner | Hirotaka Doi, Masaki Kouno | 2023-03-21 |
| 10811997 | Power conversion device | Nobuo Hayashi, Takurou Ogawa, Morimitsu Sekimoto | 2020-10-20 |
| 10439542 | Electric power conversion device | Morimitsu Sekimoto, Yasutaka Taguchi | 2019-10-08 |
| 9853559 | Power conversion device with reduced current deviation | Morimitsu Sekimoto, Takurou Ogawa, Eiji Tooyama, Nobuo Hayashi | 2017-12-26 |
| 9214881 | Power conversion apparatus | Morimitsu Sekimoto, Hiroshi Hibino, Toshiyuki Maeda | 2015-12-15 |
| 7671557 | Phase current detection method, inverter control method, motor control method and apparatus for carrying out these methods | Toshiyuki Maeda | 2010-03-02 |
| 7411369 | Phase current detection method, inverter control method, motor control method and apparatus for carrying out these methods | Toshiyuki Maeda | 2008-08-12 |
| 7173393 | Phase current detection method, inverter control method, motor control method, and apparatuses used in these methods | Toshiyuki Maeda | 2007-02-06 |
| 7084601 | Phase current detector | Toshiyuki Maeda | 2006-08-01 |
| 6617819 | Method of controlling preheating power and mechanism for providing preheating | Hiroshi Dohmae | 2003-09-09 |