J. San Martin

US Patent 11177429 Vibrator element, vibrator, oscillator, electronic apparatus, and vehicle

US Patent 7242130 Piezoelectric device, antenna duplexer, and method of manufacturing piezoelectric resonators used therefor

US Patent 7245058 Vibration wave driving apparatus, and method of setting shape of support member supporting elastic member forming vibration member of vibration wave driving apparatus

US Patent 7259498 Piezoelectric resonator, filter, and duplexer

US Patent 7271524 Piezo actuator

US Patent 7274131 Piezoelectric motor with actuator to move the rotor about two orthogonal axes

US Patent 7274133 Cell driving type piezoelectric actuator, and method of manufacturing cell driving type piezoelectric actuator

US Patent 7276838 Piezoelectric transducer including a plurality of piezoelectric members

US Patent 7279825 Dielectric thin film element, piezoelectric actuator and liquid discharge head, and method for manufacturing the same

US Patent 7288877 Piezoelectric film device, and driving method of the same

US Patent 7294952 Laminated-type piezoelectric element and inkjet recording head having the same

US Patent 7298069 Crystal unit

US Patent 7304412 Apparatus embodying doped substrate portion

US Patent 7307372 Piezoelectric motor and method of exciting an ultrasonic traveling wave to drive the motor

US Patent 7309934 Linear electric generator having an improved magnet and coil structure, and method of manufacturing

US Patent 7309945 Laminated-type piezoelectric element and a manufacturing method thereof

US Patent 7309947 Piezoelectric transducer including a plurality of piezoelectric members

US Patent 7309948 Ultrasonic transducer and method of manufacturing the same

US Patent 7309949 Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive ceramic and piezoelectric/electrostrictive film type device

US Patent 7312553 Micromechanical component and method for producing same

US Patent 7312556 Ultrasonic probe and manufacturing process thereof

US Patent 7312557 Mass-spring unit for generating power by applying a cyclic force to a piezoelectric member due to an acceleration of the mass-spring unit

US Patent 7312558 Piezoelectric element, ink jet head, angular velocity sensor, and ink jet recording apparatus

US Patent 7315107 Surface acoustic wave device

US Patent 7315109 Actuators and fluid delivery systems using such actuators

US Patent 7317276 Liquid delivering device

US Patent 7323805 Piezoelectric thin film device and method for manufacturing the same

US Patent 7323806 Piezoelectric thin film element

US Patent 7332848 Method of damping actuator and actuator

US Patent 7336016 Surface-acoustic wave device and method of manufacturing same

US Patent 7339309 Surface mount crystal oscillator

US Patent 7348715 Piezoelectric element and method for manufacturing the same, and ink jet head and ink jet recording apparatus using the piezoelectric element

US Patent 7352109 Flat type piezoelectric ultrasonic motor

US Patent 7352114 Surface acoustic wave element, surface acoustic wave device, surface acoustic wave duplexer, and method of manufacturing surface acoustic wave element

US Patent 7352115 Piezoelectric element and piezoelectric device

US Patent 7352117 Piezoelectric vibrator

US Patent 7355321 Mechanical quantity sensor

US Patent 7358647 Piezoelectric/electrostrictive device

US Patent 7358648 Torsion resonator and filter using this

US Patent 7358650 Ultrasound probe

US Patent 11179582 Ultrasonic surgical instruments

US Patent 7365473 Method for displacing a movable element by means of a least two actuators facing each other and positioned on a stator, as well as a wave motor, displacing device and assembly

US Patent 7365477 Piezoelectric vibrating element and piezoelectric vibrator

US Patent 7368855 Piezoelectric vibration sensor

US Patent 7368857 Piezoelectric resonator element, piezoelectric, resonator, and piezoelectric oscillator

US Patent 7368860 High performance piezoelectric actuator

US Patent 7368861 Piezoelectric resonator element and piezoelectric device

US Patent 7372188 Method and apparatus for controlling a fuel-injection valve

US Patent 7372189 Driving device

US Patent 7372190 Driving apparatus

US Patent 7372191 Microswitch and method for manufacturing the same

US Patent 7385336 Microbiological energy source for driving a consumer

US Patent 7388321 Piezoelectric body, electric generator and polymer actuator

US Patent 7456546 Drive unit

US Patent 7466065 Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing method

US Patent 7471028 Liquid ejection head and image forming apparatus

US Patent 7471031 Piezoelectric MEMS element and tunable filter equipped with the piezoelectric MEMS element