Inventor
MISHIRO SHOJI
18 patents
⚠️ This page may combine multiple inventors who share the name “MISHIRO SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAGA ELECTRIC CO LTD
14 patentsUS4275363AJun 23, 1981
Method of and apparatus for driving an ultrasonic transducer including a phase locked loop and a sweep circuit
TAGA ELECTRIC CO LTD150 citations97
US4812697AMar 14, 1989
Ultrasonic vibrator and a method of controllingly driving same
TAGA ELECTRIC CO LTD73 citations95
US4728843AMar 1, 1988
Ultrasonic vibrator and drive control method thereof
TAGA ELECTRIC CO LTD79 citations95
US4911044AMar 27, 1990
Ultrasonic vibration cutting device
TAGA ELECTRIC CO LTD39 citations92
US4705980ANov 10, 1987
Drive control method of ultrasonic vibrator
TAGA ELECTRIC CO LTD48 citations92
US4697117ASep 29, 1987
Rotary ultrasonic motor
TAGA ELECTRIC CO LTD31 citations92
US4652786AMar 24, 1987
Torsional vibration apparatus
TAGA ELECTRIC CO LTD25 citations92
US4703214AOct 27, 1987
Ultrasonic vibrator and its drive control method
TAGA ELECTRIC CO LTD21 citations81
US4864904ASep 12, 1989
Ultrasonic vibrational cutting apparatus
TAGA ELECTRIC CO LTD17 citations73
US4856391AAug 15, 1989
Ultrasonic oscillation machining apparatus
TAGA ELECTRIC CO LTD13 citations73
US4635483AJan 13, 1987
Driving control method of ultrasonic transducer
TAGA ELECTRIC CO LTD9 citations73
US4577500AMar 25, 1986
Driving control method of ultrasonic transducer
TAGA ELECTRIC CO LTD14 citations73
US4065687ADec 27, 1977
Supersonic vibrator with means for detecting vibrating speed
TAGA ELECTRIC CO LTD19 citations73
US4787265ANov 29, 1988
Torsion vibrator
TAGA ELECTRIC CO LTD2 citations62