Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576595 | Buffer circuit | Kouzou Ichimaru | 2009-08-18 |
| 7276958 | Charge pump with reduced noise spikes | Fumiaki Miyamitsu | 2007-10-02 |
| 7024448 | Multiplier | Yoshikatsu Matsugaki | 2006-04-04 |
| 6703890 | Voltage supply circuit with parasitic oscillation compensation | — | 2004-03-09 |
| 6307407 | Driving circuit and charging pump booster circuit utilizing said driving circuit | — | 2001-10-23 |