Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118348 | Oscillator circuit having switched gain amplifiers and a circuit for preventing switching noise | — | 2000-09-12 |
| 5886551 | Charge pump circuit for use in a phase locked loop | — | 1999-03-23 |
| 5479045 | Semiconductor circuit device capable of reducing influence of a parasitic capacitor | Yasushi Matsubara | 1995-12-26 |
| 5479044 | Semiconductor circuit device capable of reducing influence of a parasitic capacitor | Yasushi Matsubara | 1995-12-26 |
| 5469090 | Transistor circuit for holding peak/bottom level of signal | — | 1995-11-21 |
| 5453719 | Oscillator circuit generating oscillation signal responsive to one of resonant element and external clock signal | — | 1995-09-26 |
| 5416445 | Low power-consumption clock pulse generator with two clock sources selectively available | — | 1995-05-16 |
| 5331588 | Semiconductor memory device | — | 1994-07-19 |
| 5155379 | Clocked driver circuit stabilized against changes due to fluctuations in R.C. time constant | — | 1992-10-13 |