Assignee
TAGA ELECTRIC CO LTD
16 granted patents·567 citations·filing 1976–1988
Top patents by PatentIndex Score
16 records- 0198US4275363AMethod of and apparatus for driving an ultrasonic transducer including a phase locked loop and a sweep circuitTAGA ELECTRIC CO LTD·Filed 1979·Granted Jun 23, 1981·150 cites·5 claims
- 0290US4812697AUltrasonic vibrator and a method of controllingly driving sameTAGA ELECTRIC CO LTD·Filed 1987·Granted Mar 14, 1989·73 cites·7 claims
- 0383US4728843AUltrasonic vibrator and drive control method thereofTAGA ELECTRIC CO LTD·Filed 1986·Granted Mar 1, 1988·79 cites·1 claims
- 0483US4705980ADrive control method of ultrasonic vibratorTAGA ELECTRIC CO LTD·Filed 1986·Granted Nov 10, 1987·48 cites·11 claims
- 0582US4911044AUltrasonic vibration cutting deviceTAGA ELECTRIC CO LTD·Filed 1988·Granted Mar 27, 1990·39 cites·33 claims
- 0675US4697117ARotary ultrasonic motorTAGA ELECTRIC CO LTD·Filed 1986·Granted Sep 29, 1987·31 cites·5 claims
- 0767US4652786ATorsional vibration apparatusTAGA ELECTRIC CO LTD·Filed 1985·Granted Mar 24, 1987·25 cites·10 claims
- 0866US4864904AUltrasonic vibrational cutting apparatusTAGA ELECTRIC CO LTD·Filed 1988·Granted Sep 12, 1989·17 cites·6 claims
- 0962US4577500ADriving control method of ultrasonic transducerTAGA ELECTRIC CO LTD·Filed 1984·Granted Mar 25, 1986·14 cites·4 claims
- 1055US4764702AUltrasonic motor deviceTAGA ELECTRIC CO LTD·Filed 1987·Granted Aug 16, 1988·23 cites·6 claims
- 1155US4065687ASupersonic vibrator with means for detecting vibrating speedTAGA ELECTRIC CO LTD·Filed 1976·Granted Dec 27, 1977·19 cites·1 claims
- 1253US4856391AUltrasonic oscillation machining apparatusTAGA ELECTRIC CO LTD·Filed 1988·Granted Aug 15, 1989·13 cites·11 claims
- 1349US4703214AUltrasonic vibrator and its drive control methodTAGA ELECTRIC CO LTD·Filed 1986·Granted Oct 27, 1987·21 cites·8 claims
- 1437US4635483ADriving control method of ultrasonic transducerTAGA ELECTRIC CO LTD·Filed 1986·Granted Jan 13, 1987·9 cites·2 claims
- 1531US4787265ATorsion vibratorTAGA ELECTRIC CO LTD·Filed 1986·Granted Nov 29, 1988·2 cites·2 claims
- 1627US4671149AMethod of perforating a texture to be sewnTAGA ELECTRIC CO LTD·Filed 1985·Granted Jun 9, 1987·4 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →