Inventor · disambiguated record
Osamu Miyazawa
Also filed as: MIYAZAWA OSAMU
66 granted patents·19 pending applications·1,183 citations·filing 1980–2018
99Inventor score
Top patents by PatentIndex Score
85 records- 0195US5610488AMicro robotSEIKO EPSON CORP·Filed 1995·Granted Mar 11, 1997·204 cites·13 claims
- 0294US4963974AElectronic device plated with gold by means of an electroless gold plating solutionHITACHI LTD·Filed 1988·Granted Oct 16, 1990·74 cites·36 claims
- 0392US7253552B2Piezoelectric actuator, timepiece, and portable deviceSEIKO EPSON CORP·Filed 2006·Granted Aug 7, 2007·20 cites·20 claims
- 0490US5630155APortable computer system with mechanism for accumulating mechanical energy for powering the systemSEIKO EPSON CORP·Filed 1994·Granted May 13, 1997·62 cites·22 claims
- 0589US6525996B1Power feeding apparatus, power receiving apparatus, power transfer system, power transfer method, portable apparatus, and timepieceSEIKO EPSON CORP·Filed 1999·Granted Feb 25, 2003·140 cites·28 claims
- 0688US6909223B2Rotation/displacement converting actuatorSEIKO EPSON CORP·Filed 2003·Granted Jun 21, 2005·27 cites·18 claims
- 0787US9248575B2Robot hand and robotSEIKO EPSON CORP·Filed 2014·Granted Feb 2, 2016·5 cites·11 claims
- 0886US9757857B2Piezoelectric driving device and driving method thereof, robot and driving method thereofSEIKO EPSON CORP·Filed 2015·Granted Sep 12, 2017·6 cites·20 claims
- 0986US9050828B2Moving mechanism, robot hand, electronic component transport device, electronic component inspection device, liquid feed pump, printing device, projection device, and transport deviceSEIKO EPSON CORP·Filed 2013·Granted Jun 9, 2015·5 cites·24 claims
- 1085US7224102B2Operating apparatus and an electric instrumentSEIKO EPSON CORP·Filed 2004·Granted May 29, 2007·27 cites·20 claims
- 1184US6831393B2Linear actuatorSEIKO EPSON CORP·Filed 2003·Granted Dec 14, 2004·26 cites·20 claims
- 1284US5554914AMicro robotFiled 1992·Granted Sep 10, 1996·71 cites·11 claims
- 1383US9666785B2Piezoelectric driving device, robot, and driving method of the sameSEIKO EPSON CORP·Filed 2015·Granted May 30, 2017·4 cites·20 claims
- 1481US10044295B2Piezoelectric actuator and robotSEIKO EPSON CORP·Filed 2015·Granted Aug 7, 2018·2 cites·6 claims
- 1581US6918748B2Tube pumpSEIKO EPSON CORP·Filed 2002·Granted Jul 19, 2005·19 cites·40 claims
- 1681US6885615B1Piezoelectric actuator, time piece, and portable deviceSEIKO EPSON CORP·Filed 1999·Granted Apr 26, 2005·30 cites·42 claims
- 1780US7078847B2Piezoelectric actuator, timepiece, and portable deviceSEIKO EPSON CORP·Filed 2004·Granted Jul 18, 2006·18 cites·20 claims
- 1878US9636270B2Finger assist deviceSEIKO EPSON CORP·Filed 2014·Granted May 2, 2017·9 cites·17 claims
- 1977US6266296B1Actuator, and timepiece and notification device using the sameSEIKO EPSON CORP·Filed 1998·Granted Jul 24, 2001·33 cites·40 claims
- 2077US4303443AElectroless copper plating solutionHITACHI LTD·Filed 1980·Granted Dec 1, 1981·29 cites·11 claims
- 2176US8827428B2Piezoelectric motor, liquid ejecting apparatus, and clockMIYAZAWA OSAMU·Filed 2010·Granted Sep 9, 2014·3 cites·13 claims
- 2276US7157834B2Rotation/displacement converting actuatorSEIKO EPSON CORP·Filed 2005·Granted Jan 2, 2007·6 cites·4 claims
- 2376US5247220AUltrasonic motorSEIKO EPSON CORP·Filed 1990·Granted Sep 21, 1993·31 cites·42 claims
- 2475US5596255AMethod of and apparatus for guiding microrobotSEIKO EPSON CORP·Filed 1994·Granted Jan 21, 1997·39 cites·22 claims
- 2574US10493619B2Piezoelectric drive device and robotSEIKO EPSON CORP·Filed 2016·Granted Dec 3, 2019·2 cites·9 claims
- 2674US4324629AProcess for regenerating chemical copper plating solutionHITACHI LTD·Filed 1980·Granted Apr 13, 1982·26 cites·6 claims
- 2772US9827672B2Piezoelectric drive device, driving method thereof, robot, and driving method thereofSEIKO EPSON CORP·Filed 2016·Granted Nov 28, 2017·1 cites·6 claims
- 2871US10097111B2Piezoelectric drive device and robotSEIKO EPSON CORP·Filed 2016·Granted Oct 9, 2018·2 cites·10 claims
- 2969US5202151AElectroless gold plating solution, method of plating with gold by using the same, and electronic device plated with gold by using the sameHITACHI LTD·Filed 1990·Granted Apr 13, 1993·29 cites·14 claims
- 3068US9334935B2Moving mechanism, electronic component transport device, electronic component inspection deviceSEIKO EPSON CORP·Filed 2013·Granted May 10, 2016·2 cites·16 claims
- 3168US4804559AElectroless gold plating solutionHITACHI LTD·Filed 1987·Granted Feb 14, 1989·17 cites·13 claims
- 3267US7116038B2Ultrasonic motor, an operating apparatus, an optical apparatus and an electric instrumentSEIKO EPSON CORP·Filed 2004·Granted Oct 3, 2006·10 cites·12 claims
- 3366US5237237AUltrasonic motor and drive methodSEIKO EPSON CORP·Filed 1991·Granted Aug 17, 1993·26 cites·21 claims
- 3464US10147866B2Piezoelectric driving device and driving method therefor, and robot and driving method thereforSEIKO EPSON CORP·Filed 2015·Granted Dec 4, 2018·1 cites·8 claims
- 3564US10052773B2RobotSEIKO EPSON CORP·Filed 2015·Granted Aug 21, 2018·1 cites·10 claims
- 3662USD353855SMicro robotSEIKO EPSON CORP·Filed 1993·Granted Dec 27, 1994·8 cites·1 claims
- 3761US8525387B2Piezoelectric actuator, motor, robot hand, and robotKAMIJO KOICHI·Filed 2012·Granted Sep 3, 2013·2 cites·19 claims
- 3859US10179405B2Piezoelectric drive device, robot, and drive method thereofSEIKO EPSON CORP·Filed 2016·Granted Jan 15, 2019·1 cites·7 claims
- 3958US5610468AUltrasonic step motorSEIKO EPSON CORP·Filed 1993·Granted Mar 11, 1997·20 cites·13 claims
- 4057US2014198626A1Piezoelectric motor, liquid ejecting apparatus, and clockSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 4156US2014152150A1Piezoelectric motor, liquid ejecting apparatus and timepieceSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 4255US10700619B2Piezoelectric actuator, piezoelectric motor, robot, hand, and pumpSEIKO EPSON CORP·Filed 2017·Granted Jun 30, 2020·0 cites·10 claims
- 4355US5576605AMicro robot and holding case thereforSEIKO EPSON CORP·Filed 1993·Granted Nov 19, 1996·24 cites·15 claims
- 4454US10559740B2Driving device, piezoelectric motor, electronic component conveyance apparatus, and robotSEIKO EPSON CORP·Filed 2017·Granted Feb 11, 2020·0 cites·20 claims
- 4554US10249811B2Piezoelectric driving device, robot, and driving method of the sameSEIKO EPSON CORP·Filed 2017·Granted Apr 2, 2019·0 cites·20 claims
- 4654US7105984B2Drive unit and an operating apparatusMIYAZAWA OSAMU·Filed 2004·Granted Sep 12, 2006·9 cites·10 claims
- 4753US7193353B2Operating apparatus and an electric instrumentSEIKO EPSON CORP·Filed 2004·Granted Mar 20, 2007·6 cites·25 claims
- 4853US4910721AElectronic watchSEIKO EPSON CORP·Filed 1989·Granted Mar 20, 1990·12 cites·33 claims
- 4952US5229678ADrive control unit for an ultrasonic step motorSEIKO EPSON CORP·Filed 1990·Granted Jul 20, 1993·15 cites·142 claims
- 5052US4880464AElectroless gold plating solutionHITACHI LTD·Filed 1988·Granted Nov 14, 1989·9 cites·17 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →