Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495972 | Dielectric barrier discharge lamp light source | Masashi Okamoto, Takashi Asahina | 2002-12-17 |
| 6490752 | Inverter control circuit of motor-driven blower for electric vacuum cleaner, drive control circuit using the same, and electric vacuum cleaner using drive control circuit | Tsuyoshi Takanose | 2002-12-10 |
| 6452619 | Thermal transfer recording apparatus and method for thermal transfer recording | Mitsuharu Endo | 2002-09-17 |