Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11650528 | Resistance heating component, method of manufacturing the same, fixing device, and image forming apparatus | Takashi Matsubara, Takuma Ishihara | 2023-05-16 |
| 11644775 | Heating device with heating roller having resistance heat-generating layer and heating-target using apparatus | Takuma Ishihara, Takashi Matsubara | 2023-05-09 |
| 11610804 | Semiconductor manufacturing device | — | 2023-03-21 |