Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114961 | Motor driving control device and motor driving control method | Hiroyuki KAIDU, Masato Aoki | 2021-09-07 |
| 10914317 | Centrifugal fan | Masaaki Matsubara, Seiya Fujimoto, Tetsuya Seki, Satoshi HATAHARA, Kiyohisa Nara +4 more | 2021-02-09 |