Otsuka; Haruhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Otsuka; Haruhiko.The latest application filed is for "charge pump circuit reducing noise and charge error and pll circuit using the same".
- Otsuka; Haruhiko - Tokyo JP
- Otsuka; Haruhiko - Yokohama JP
- Otsuka; Haruhiko - Anjo JP
| Patent | Date |
|---|---|
| Charge pump circuit reducing noise and charge error and PLL circuit using the same Grant 7,271,619 - Kawago , et al. September 18, 2 | 2007-09-18 |
| Charge pump circuit reducing noise and charge error and PLL circuit using the same App 20050237092 - Kawago, Hiroshi ; et al. | 2005-10-27 |
| Quartz Oscillation Circuit And Quartz Oscillation Integrated Circuit Device App 20010038319 - HASEGAWA, EIICHI ; et al. | 2001-11-08 |
| Magnetic disc Grant 5,549,954 - Otsuka , et al. August 27, 1 | 1996-08-27 |
| Refrigerant evaporator Grant 4,821,531 - Yamauchi , et al. April 18, 1 | 1989-04-18 |
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