Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948412 | Delta-sigma modulator | — | 2011-05-24 |
| 7847635 | Transconductance amplifier | — | 2010-12-07 |
| 7768349 | Transconductance amplifier | — | 2010-08-03 |
| 6958631 | High-speed current switch circuit | Masaki Ikeda, Takeshi Fujita, Hideaki Hirose, Akio Maruo | 2005-10-25 |