Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994482 | Driving device provided with piezoelectric element deterioration detection circuit and deterioration detection method | Atsushi Hidaka, Katsuyuki Sugita, Kouji Nishino, Nobukazu Ikeda | 2024-05-28 |
| 11976356 | Vaporized feed device | Atsushi Hidaka, Ichiro Tokuda, Keisuke Nakatsuji | 2024-05-07 |