Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501084 | Lamp unit using short-wave light emitting device | Kazuhiro Sakai, Takao Mukogawa, Tadanobu Iwasa | 2002-12-31 |
| 6465978 | Dynamic motor drive torque control based on power switching device temperature feedback | — | 2002-10-15 |
| 6420667 | Compound switch device | Toshitaka Miwa | 2002-07-16 |
| 6405017 | Original document holding apparatus and original document reading apparatus | Naho Saito, Tsuyoshi Yamauchi | 2002-06-11 |
| 6335608 | Fault protection circuitry for motor controllers | — | 2002-01-01 |