Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503501 | Spread spectrum clock generation circuit and a method of controlling thereof | Koji Okada | 2013-08-06 |
| 7474143 | Voltage generator circuit and method for controlling thereof | Hajime Sato, Akihiro Iwase | 2009-01-06 |
| 7228470 | Semiconductor testing circuit, semiconductor storage device, and semiconductor testing method | — | 2007-06-05 |
| 7095273 | Voltage generator circuit and method for controlling thereof | Hajime Sato, Akihiro Iwase | 2006-08-22 |
| 6667662 | Oscillator circuit of internal power generator circuit and control method thereof | — | 2003-12-23 |
| 6658609 | Semiconductor memory device with a test mode | Satoru Kawamoto | 2003-12-02 |
| 6496438 | Semiconductor device and method for generating internal power supply voltage | — | 2002-12-17 |
| 6459329 | Power supply auxiliary circuit | Isamu Kobayashi, Hajime Sato | 2002-10-01 |
| 6456513 | Voltage conversion circuit and control circuit therefor | — | 2002-09-24 |