Inventor
OTSUCHI TETSURO
JP10 patents
Patents
10 patentsUS6268983B1Jul 31, 2001
Head actuator driven by piezoelectric element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US6111338AAug 29, 2000
Acceleration sensor and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6098460AAug 8, 2000
Acceleration sensor and shock detecting device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations96
US6629462B2Oct 7, 2003
Acceleration sensor, an acceleration detection apparatus, and a positioning device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5994821ANov 30, 1999
Displacement control actuator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US5644199AJul 1, 1997
Method for driving an ultrasonic motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6615465B2Sep 9, 2003
Method for producing an acceleration sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6621194B1Sep 16, 2003
Piezoelectric element having thickness shear vibration and mobile communication device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US6227051B1May 8, 2001
Acceleration sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US6050144AApr 18, 2000
Acceleration sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74