Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401307 | Motor drive device | Takamasa Onishi | 2025-08-26 |
| 11328305 | Method for at least one business operator to provide services to customers utilizing a network, and the network for the same | Riki Sugimoto | 2022-05-10 |
| 10848343 | Communication device, communication system, communication method, and program | Hiroaki Endo, Masahiro Ishihara, Yohei Miyaura, Yoshiro Murakami | 2020-11-24 |
| 10731905 | Defrosting determination device, defrosting control device, and air conditioner | — | 2020-08-04 |
| 8829976 | Switching-element drive circuit | Katsuhiko Saito, Masahiro Fukuda | 2014-09-09 |
| 8558491 | Inverter controller and refrigerating and air-conditioning unit | Shinya Matsushita, Katsuhiko Saito, Masahiro Fukuda | 2013-10-15 |