Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7786768 | Waveform generating circuit and spread spectrum clock generator | Tamotsu Nagashima | 2010-08-31 |
| 7529173 | Optical disc device, circuit for optical disc device, wobble signal reproduction method, and land pre-pit signal reproduction method | — | 2009-05-05 |
| 7355461 | Waveform generating circuit and spread spectrum clock generator | Tamotsu Nagashima | 2008-04-08 |
| 7203143 | Slew rate limiting circuit and optical disc apparatus | Makoto Kobayashi, Kazunari Sasaki | 2007-04-10 |