Inventor · disambiguated record
Toshiki Maruyama
Also filed as: MARUYAMA TOSHIKI
25 granted patents·215 citations·filing 1985–2022
95Inventor score
Top patents by PatentIndex Score
25 records- 0189US7471080B2Magnetic absolute encoderHARMONIC DRIVE SYSTEMS·Filed 2007·Granted Dec 30, 2008·19 cites·20 claims
- 0285US8400096B2Magnetic encoder and actuatorMIYASHITA KUNIO·Filed 2008·Granted Mar 19, 2013·22 cites·6 claims
- 0382US6817267B2Actuator having a wave gear reduction driveHARMONIC DRIVE SYSTEMS·Filed 2002·Granted Nov 16, 2004·31 cites·10 claims
- 0481US7752943B2Actuator provided with wave reduction gearHARMONIC DRIVE SYSTEMS·Filed 2007·Granted Jul 13, 2010·14 cites·7 claims
- 0580US10429606B2Lens drive unitTDK CORP·Filed 2017·Granted Oct 1, 2019·2 cites·4 claims
- 0677US9800128B2Linear DC motorHARMONIC DRIVE SYSTEMS·Filed 2013·Granted Oct 24, 2017·5 cites·7 claims
- 0777US5369322AElectromagnetic motor of the finite rotational typeHARMONIC DRIVE SYSTEMS·Filed 1992·Granted Nov 29, 1994·43 cites·11 claims
- 0867US9772020B2Hollow strain wave gearing and hollow actuatorHARMONIC DRIVE SYSTEMS·Filed 2014·Granted Sep 26, 2017·2 cites·9 claims
- 0965US7876092B2Multiple-rotation absolute encoderHARMONIC DRIVE SYSTEMS·Filed 2009·Granted Jan 25, 2011·4 cites·5 claims
- 1062US4661730ALinear pulse motorSHINKO ELECTRIC CO LTD·Filed 1985·Granted Apr 28, 1987·23 cites·5 claims
- 1160US12194498B2Ultrasonic transducer having damper portion provided in wiring memberTDK CORP·Filed 2021·Granted Jan 14, 2025·0 cites·10 claims
- 1259US7462967B2Flat hollow brushless servo motor with tool mounting holeHARMONIC DRIVE SYSTEMS·Filed 2004·Granted Dec 9, 2008·9 cites·18 claims
- 1358US6665102B2Galvanometer-type scannerHARMONIC DRIVE SYSTEMS·Filed 2002·Granted Dec 16, 2003·6 cites·1 claims
- 1454US8847585B2Magnetic absolute encoder and motorKOTO TSUKASA·Filed 2009·Granted Sep 30, 2014·3 cites·7 claims
- 1547US11939976B2Scroll compressorVALEO JAPAN CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·2 claims
- 1646US10439126B2Piezoelectric actuatorTDK CORP·Filed 2017·Granted Oct 8, 2019·0 cites·12 claims
- 1743US10825980B2Vibrating deviceTDK CORP·Filed 2018·Granted Nov 3, 2020·0 cites·13 claims
- 1843US4786832ASupporting mechanism for a movable member of linear pulse motorsSHINKO ELECTRIC CO LTD·Filed 1985·Granted Nov 22, 1988·10 cites·1 claims
- 1941US10514522B2Lens drive unitTDK CORP·Filed 2017·Granted Dec 24, 2019·0 cites·9 claims
- 2040US10819206B2Movable coil type linear motorHARMONIC DRIVE SYSTEMS·Filed 2016·Granted Oct 27, 2020·0 cites·5 claims
- 2140US5973320AOptical position sensorHARMONIC DRIVE SYSTEMS·Filed 1997·Granted Oct 26, 1999·10 cites·2 claims
- 2239US10347816B2Piezoelectric driving deviceTDK CORP·Filed 2017·Granted Jul 9, 2019·0 cites·10 claims
- 2339US4742255ALinear pulse motorSHINKO ELECTRIC CO LTD·Filed 1986·Granted May 3, 1988·8 cites·5 claims
- 2433US4772841AStepping motor and driving method thereofSHINKO ELECTRIC CO LTD·Filed 1987·Granted Sep 20, 1988·4 cites·12 claims
- 2526US10250097B2Static pressure seal-equipped motorHARMONIC DRIVE SYSTEMS·Filed 2015·Granted Apr 2, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →