Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092356 | Air-conditioning apparatus | Kazunori Hatakeyama, Atsushi Kawashima, Yuta Tokuda | 2024-09-17 |
| 12074511 | Direct current power supply device and air conditioner | Hiroki Suzuki, Tomohiro KUTSUKI | 2024-08-27 |
| 12027988 | Power conversion apparatus, refrigeration cycle apparatus, and air conditioner | Yohei Takigawa, Tomohiro KUTSUKI | 2024-07-02 |
| 11996793 | Air conditioning apparatus | Kazuhide Yamamoto, Masaki Muramatsu | 2024-05-28 |
| 11923776 | DC power supply device and air conditioner | Hiroki Suzuki, Tomohiro KUTSUKI | 2024-03-05 |
| 11828512 | Motor driving device and refrigeration cycle apparatus | Masaki Muramatsu | 2023-11-28 |
| 11431271 | Electric motor drive device | Hiroyuki Takayama, Kazunori Hatakeyama | 2022-08-30 |
| 11177756 | Electric motor drive device and air conditioner | Shun MIYAMORI, Shinichiro Ura | 2021-11-16 |
| 11070157 | Motor drive unit, compressor, and air conditioner | Mitsuo Kashima, Kazunori Hatakeyama | 2021-07-20 |
| 11031895 | Motor drive system and air conditioner | Tomohiro KUTSUKI, Kazunori Hatakeyama, Takashi Yamakawa, Takayuki Kato | 2021-06-08 |
| 11031896 | Motor driving apparatus and refrigeration cycle equipment | Kazunori Hatakeyama, Mitsuo Kashima | 2021-06-08 |
| 10944350 | Motor drive device | Yosuke Shinomoto | 2021-03-09 |
| 10126033 | Power conversion device and air conditioner | Yasushi Makino, Kenta OWADA | 2018-11-13 |
| 10063133 | Power supply device and air conditioner | Hidetoshi Yamakawa | 2018-08-28 |