Sakai; Nobuyasu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakai; Nobuyasu.The latest application filed is for "multi-functional vibration actuator".
- Sakai; Nobuyasu - Sendai JP
- Sakai, Nobuyasu - Sendai-shi JP
| Patent | Date |
|---|---|
| Vibration actuator having an elastic member between a suspension plate and a magnetic circuit device Grant 6,850,138 - Sakai February 1, 2 | 2005-02-01 |
| Multi-functional vibration actuator App 20020017824 - Sakai, Nobuyasu | 2002-02-14 |
| Multi-functional vibration actuator App 20010033215 - Sakai, Nobuyasu | 2001-10-25 |
| Multi-functional vibration actuator capable of suppressing an unstable operation around a resonance frequency App 20010030474 - Sakai, Nobuyasu ; et al. | 2001-10-18 |
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