Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173720 | Identification method and air blowing system | Hajime Mizoe | 2024-12-24 |
| 11418126 | Inrush current suppression device and motor drive device | Toshiki Tsubouchi | 2022-08-16 |
| 10447181 | Motor control device, motor unit including said motor control device, automobile including motor unit, and motor control method | Masahito Hidaka, Koji Kuyama | 2019-10-15 |
| 10205485 | Communication apparatus and motor control apparatus | Masahito Hidaka, Koji Kuyama | 2019-02-12 |
| 9071111 | Blower apparatus and method for controlling blower apparatus in vehicle | Daisuke Sato, Masahito Hidaka, Koji Kuyama | 2015-06-30 |
| 8917041 | Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method | Kenichi Kishimoto, Daisuke Sato, Ryuta Sasaki | 2014-12-23 |
| D636863 | Electric fan | Koji Kuyama, Yasushi Kamada, Masahito Hidaka, Kinjirou Okinaga | 2011-04-26 |
| 5936378 | Motor controller | Tomokuni Iijima, Kazushige Narazaki, Yoshiaki Igarashi, Satoshi Tamaki, Masaki Tagome | 1999-08-10 |
| 5923728 | Motor controller | Yasufumi Ikkai, Satoshi Tamaki, Masaki Tagome, Tomokuni Iijima, Kazushige Narazaki | 1999-07-13 |