Assignee

KASAI YASUAKI

JP3 patents

Top patents by PatentIndex Score

US8446068B2May 21, 2013

Ultrasonic motor

KASAI YASUAKI5 citations70

US8084921B2Dec 27, 2011

Ultrasonic motor drive apparatus

KASAI YASUAKI2 citations58

US8531084B2Sep 10, 2013

Ultrasonic motor unit

KASAI YASUAKI0 citations39