Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640064 | Image heating apparatus and controller | — | 2003-10-28 |
| 6621237 | Gas-discharge lamp lighting apparatus with optimized circuit configuration | Takahiro Urakabe | 2003-09-16 |
| 6548966 | Discharge lamp lighting device | Taihei Kawasaka, Akihiko Iwata, Takahiro Urakabe | 2003-04-15 |