Inventor · disambiguated record
Tadao Uchikawa
Also filed as: UCHIKAWA TADAO
8 granted patents·351 citations·filing 1984–1990
90Inventor score
Files withNEC CORP8
Top patents by PatentIndex Score
8 records- 0196US4570095AMechanical amplification mechanism combined with piezoelectric elementsNEC CORP·Filed 1984·Granted Feb 11, 1986·102 cites·17 claims
- 0288US4965482AUltrasonic motor and method of adjusting the sameNEC CORP·Filed 1989·Granted Oct 23, 1990·70 cites·17 claims
- 0385US4675568AMechanical amplification mechanism for electromechanical transducerNEC CORP·Filed 1985·Granted Jun 23, 1987·47 cites·4 claims
- 0479US5051647AUltrasonic motorNEC CORP·Filed 1990·Granted Sep 24, 1991·35 cites·20 claims
- 0579US4672257APiezoelectric latching actuator having an impact receiving projectileNEC CORP·Filed 1986·Granted Jun 9, 1987·27 cites·20 claims
- 0674US4933590AUltrasonic motorNEC CORP·Filed 1989·Granted Jun 12, 1990·31 cites·6 claims
- 0768US5115161AUltrasonic motorNEC CORP·Filed 1990·Granted May 19, 1992·26 cites·10 claims
- 0850US4886382APrinting hammer comprising two hinge parts coupling an arm to a base member on both sides of a hinge coupling the arm to a piezoelectric actuatorNEC CORP·Filed 1988·Granted Dec 12, 1989·13 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →