Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253343 | Drive circuit to adjust a luminance of a light emitting element based on a PWM signal, and a portable information terminal including the drive circuit | — | 2012-08-28 |
| 8193724 | Power supply apparatus | Mitsuaki Miguchi, Go Ezaki | 2012-06-05 |
| 8120571 | LED driver and display device using the same | Go Ezaki | 2012-02-21 |
| 7915883 | Constant current circuit, light emitting apparatus and power supply apparatus using that constant current circuit | — | 2011-03-29 |
| 7825604 | Drive circuit supplying current to load based on control signal, and portable information terminal including the same | — | 2010-11-02 |
| 7443327 | Current-output type digital-to-analog converter | Kunihiro Komiya | 2008-10-28 |
| 7368982 | Balanced output circuit and electronic apparatus utilizing the same | — | 2008-05-06 |