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Yasuhiro Sakurai

USPTO Granted Patents = 13

EPO Patents = 1

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 210(Granted Patents)

Location History:

Saitama, JP (1996)
Tokorozawa, JP (1999 - 2000)
Sayama, JP (1998 - 2009)

Company Filing History:

12 out of 2,002

Citizen Watch Company, Ltd.

Citizen Holdings Company, Ltd.

Years Active: 1996-2009

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7583157 - Method of manufacturing a temperature compensated oscillator (2009-09-01),

2. 6731181 - Temperature compensated oscillator using a control voltage generation circuit (2004-05-04),

3. 6239662 - Mis variable capacitor and temperature-compensated oscillator using the same (2001-05-29),

4. 6175284 - Temperature-compensated crystal oscillator having constant voltage generator with filter (2001-01-16),

5. 6160459 - Temperature-compensated crystal oscillator (2000-12-12),

6. 6040744 - Temperature-compensated crystal oscillator (2000-03-21),

7. 5999063 - Temperature-compensated crystal oscillator using square-law converter (1999-12-07),

8. 5993060 - Temperature sensor and method of adjusting the same (1999-11-30),

9. 5990754 - Phase and base potential converter and temperature-compensated crystal (1999-11-23),

10. 5986515 - Temperature compensation crystal oscillator (1999-11-16),

11. 5945821 - Reference voltage generating circuit (1999-08-31),

12. 5801596 - Temperature compensation type quartz oscillator (1998-09-01),

13. 5496753 - Method of fabricating a semiconductor nonvolatile storage device (1996-03-05),

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