Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063569 | Discharge tube power supply apparatus and semiconductor integrated circuit | — | 2011-11-22 |
| 8054008 | Power converter | — | 2011-11-08 |
| 8049435 | Frequency synchronizing method for discharge tube lighting apparatus, discharge tube lighting apparatus, and semiconductor integrated circuit | — | 2011-11-01 |
| 8040073 | AC power supply system for balanced energization of a plurality of loads | — | 2011-10-18 |
| 7999602 | Switching control circuit | — | 2011-08-16 |
| 7986104 | Discharge lamp lighting apparatus | — | 2011-07-26 |
| 7982415 | Discharge lamp lighting apparatus | — | 2011-07-19 |