Takayama; Seiryu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takayama; Seiryu.The latest application filed is for "disk drive apparatus".
- Takayama; Seiryu - Tokyo JP
- Takayama; Seiryu - Kanagawa JP
| Patent | Date |
|---|---|
| Disc drive apparatus and motor driver circuit Grant 7,227,320 - Takayama , et al. June 5, 2 | 2007-06-05 |
| Disk drive apparatus Grant 7,099,247 - Takayama , et al. August 29, 2 | 2006-08-29 |
| Disk drive apparatus for optimum motor control Grant 7,042,821 - Takayama , et al. May 9, 2 | 2006-05-09 |
| Disk driving apparatus Grant 7,006,413 - Takayama , et al. February 28, 2 | 2006-02-28 |
| Disk drive apparatus App 20050286371 - Takayama, Seiryu ; et al. | 2005-12-29 |
| Disc drive apparatus and motor driver circuit App 20050280379 - Takayama, Seiryu ; et al. | 2005-12-22 |
| Disk driving apparatus App 20030007433 - Takayama, Seiryu ; et al. | 2003-01-09 |
| Disk drive apparatus App 20020186631 - Takayama, Seiryu ; et al. | 2002-12-12 |
| Sensorless motor starting system App 20020003412 - Takayama, Seiryu ; et al. | 2002-01-10 |
| Motor control apparatus App 20010050540 - Takayama, Seiryu ; et al. | 2001-12-13 |
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