Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812522 | Heating device and method for detecting failure of heating device | Hajime Tsubata, Takeshi Wakabayashi | 2023-11-07 |
| 11602011 | Heating device | Hiroyuki Togawa, Hajime Tsubata | 2023-03-07 |