Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628729 | Inverter controller and on-vehicle fluid machine | Takashi Kawashima, Tomohiro TAKAMI, Yoshiki Nagata | 2023-04-18 |
| 11437945 | Motor-driven compressor | Takuya Naruse | 2022-09-06 |
| 11316466 | Onboard fluid machine and method for controlling onboard fluid machine | Masashi Kubota, Takashi Kawashima | 2022-04-26 |
| 10989195 | In-vehicle motor-driven compressor and method for controlling in-vehicle motor-driven compressor | Takashi Kawashima | 2021-04-27 |
| 10458420 | Method for controlling motor-driven compressor configured to be installed in vehicle | Takashi Kawashima, Yoshiki Nagata | 2019-10-29 |
| 10284131 | Motor-driven compressor for a vehicle | Takashi Kawashima, Yoshiki Nagata, Satoshi Okada, Fumihiro Kagawa, Hiroshi Fukasaku | 2019-05-07 |
| 9806512 | Protective device for LC filter | Fumihiro Kagawa, Hiroshi Fukasaku, Yoshiki Nagata | 2017-10-31 |
| 9806661 | Control device for on-vehicle electric compressor | — | 2017-10-31 |
| 9707825 | Controller and in-vehicle motor-driven compressor | — | 2017-07-18 |
| 9447924 | Motor driven compressor for a vehicle | Hiroshi Fukasaku | 2016-09-20 |
| 9249801 | Motor-driven compressor and air conditioner | Hiroshi Fukasaku, Satoru Egawa | 2016-02-02 |
| 8834131 | Motor-driven compressor and controller therefor | Takashi Kawashima, Fumihiro Kagawa, Motonobu Funato | 2014-09-16 |
| 8736221 | Direct-current to three-phase alternating-current inverter system | Takuya Naruse | 2014-05-27 |
| 8618753 | Inverter device | Fumihiro Kagawa, Hiroshi Fukasaku | 2013-12-31 |
| 8604732 | Inverter unit | Takashi Kawashima, Yoshiki Nagata | 2013-12-10 |
| 8441225 | Direct-current to three-phase alternating-current inverter system | Takuya Naruse | 2013-05-14 |
| 7498545 | Electric motor controller in electric compressor | Hiroshi Fukasaku, Takashi Kawashima | 2009-03-03 |
| 7202618 | Inverter device | Akira Ide, Motonobu Funato, Shinya Sato, Takashi Kawashima | 2007-04-10 |
| 6505473 | Vehicle air conditioner and method for controlling vehicle air conditioner | Ken Suitou, Kazuya Kimura, Masahiro Kawaguchi, Ryo Matsubara, Satoshi Umemura | 2003-01-14 |
| 6481225 | Air conditioning apparatus for vehicle and its control method | Kazuya Kimura, Ken Suitou, Masaki Ota, Masanori Sonobe, Taku Adaniya | 2002-11-19 |
| 6310465 | Battery charging device | — | 2001-10-30 |
| 6037745 | Battery charger with monitor and protection circuits | Yasuhiro Koike, Seiki Sakata, Yoshiaki Ishihara, Tomotaka Kurozu, Masayuki Fukuda +1 more | 2000-03-14 |