Yukawa; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yukawa; Akira.The latest application filed is for "voltage comparator circuit".
- Yukawa; Akira - Kanagawa JP
- Yukawa; Akira - Otsu JP
- Yukawa; Akira - Tokyo JP
- Yukawa, Akira - Otsu-shi JP
| Patent | Date |
|---|---|
| Voltage comparator circuit Grant 7,605,615 - Yukawa October 20, 2 | 2009-10-20 |
| Crime-prevention lighting device Grant 7,250,861 - Yukawa , et al. July 31, 2 | 2007-07-31 |
| Successive approximation ad converter having pulse noise suppression Grant 7,129,882 - Yukawa October 31, 2 | 2006-10-31 |
| Random number generating method and random number generating device Grant 7,080,106 - Ikeda , et al. July 18, 2 | 2006-07-18 |
| Voltage comparator circuit App 20060049853 - Yukawa; Akira | 2006-03-09 |
| Successive approximation AD converter App 20050225471 - Yukawa, Akira | 2005-10-13 |
| Crime-prevention lighting device App 20050212443 - Yukawa, Akira ; et al. | 2005-09-29 |
| Random number generating method and random number generating device App 20030050943 - Ikeda, Jun ; et al. | 2003-03-13 |
| Operational amplifier with common-mode feedback amplifier circuit Grant 5,321,370 - Yukawa June 14, 1 | 1994-06-14 |
| Power-on-reset circuit Grant 5,136,181 - Yukawa August 4, 1 | 1992-08-04 |
| Analog-to-digital converter having an excellent signal-to-noise ratio for small signals Grant 5,010,347 - Yukawa April 23, 1 | 1991-04-23 |
| Operational amplifier circuit having wide operating range Grant 4,766,394 - Yukawa August 23, 1 | 1988-08-23 |
| Analog to digital converter Grant 4,764,753 - Yukawa August 16, 1 | 1988-08-16 |
| Digital-to-analog converter Grant 4,661,802 - Yukawa April 28, 1 | 1987-04-28 |
| Voltage comparator circuit Grant 4,511,810 - Yukawa April 16, 1 | 1985-04-16 |
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