Inventor · disambiguated record
Ryuichi Masui
Also filed as: MASUI RYUICHI
19 granted patents·2 pending applications·191 citations·filing 1994–2020
94Inventor score
Top patents by PatentIndex Score
21 records- 0192US7628727B2Automatic speed reducing ratio-switching apparatusSMC KK·Filed 2007·Granted Dec 8, 2009·21 cites·11 claims
- 0292US7443121B2Actuator control systemSMC KK·Filed 2005·Granted Oct 28, 2008·23 cites·8 claims
- 0388US7220205B2Automatic speed reducing ratio-switching apparatusSMC KK·Filed 2005·Granted May 22, 2007·15 cites·20 claims
- 0487US8561491B2Electric actuatorFUKANO YOSHIHIRO·Filed 2008·Granted Oct 22, 2013·10 cites·9 claims
- 0586USD624572SElectric actuatorSMC CORP·Filed 2010·Granted Sep 28, 2010·35 cites·1 claims
- 0684US10385948B2Electric actuatorSMC CORP·Filed 2015·Granted Aug 20, 2019·3 cites·20 claims
- 0779USD578147SElectric actuatorSMC CORP·Filed 2008·Granted Oct 7, 2008·26 cites·1 claims
- 0875US5549340ASuction padSMC KK·Filed 1994·Granted Aug 27, 1996·28 cites·12 claims
- 0971US10487873B2Linear guide device and actuatorSMC CORP·Filed 2014·Granted Nov 26, 2019·2 cites·7 claims
- 1068USD744559SElectric actuatorNAKAYAMA TORU·Filed 2014·Granted Dec 1, 2015·14 cites·1 claims
- 1162US7510495B2Automatic speed reducing ratio-switching apparatusSMC KK·Filed 2006·Granted Mar 31, 2009·3 cites·10 claims
- 1255US12007235B2Magnetic encoderSMC CORP·Filed 2020·Granted Jun 11, 2024·0 cites·6 claims
- 1352USD543221SElectric cylinder with guideSMC CORP·Filed 2006·Granted May 22, 2007·8 cites·1 claims
- 1448US10690191B2Elastic shaft couplingSMC CORP·Filed 2017·Granted Jun 23, 2020·0 cites·5 claims
- 1545US11092216B2Speed reduction ratio automatic switching deviceSMC CORP·Filed 2019·Granted Aug 17, 2021·0 cites·7 claims
- 1643US11204056B2NutSMC CORP·Filed 2017·Granted Dec 21, 2021·0 cites·8 claims
- 1742US2007062317A1Electric CylinderSMC KK·Filed 2006·Application pending·0 cites
- 1838US2005011291A1Electric actuatorSMC KK·Filed 2004·Application pending·0 cites
- 1933USD511494SMotion converterSMC CORP·Filed 2004·Granted Nov 15, 2005·1 cites·1 claims
- 2033USD505659SMotion converterSMC CORP·Filed 2004·Granted May 31, 2005·1 cites·1 claims
- 2133USD505658SMotion converterSMC CORP·Filed 2004·Granted May 31, 2005·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →