Inventor · disambiguated record
Nobuyasu Sakai
Also filed as: SAKAI NOBUYASU
2 granted patents·2 pending applications·211 citations·filing 2000–2001
66Inventor score
Technology areasH04R
Top patents by PatentIndex Score
4 records- 0191US6850138B1Vibration actuator having an elastic member between a suspension plate and a magnetic circuit deviceNEC TOKIN CORP·Filed 2000·Granted Feb 1, 2005·205 cites·26 claims
- 0251US6539097B2Multi-functional vibration actuatorTOKIN CORP·Filed 2001·Granted Mar 25, 2003·6 cites·11 claims
- 0337US2001030474A1Multi-functional vibration actuator capable of suppressing an unstable operation around a resonance frequencyTOKIN CORP·Filed 2001·Application pending·0 cites
- 0435US2001033215A1Multi-functional vibration actuatorTOKIN CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →