Inventor · disambiguated record
Hiroyuki Takizawa
Also filed as: TAKIZAWA HIROYUKI
34 granted patents·18 pending applications·482 citations·filing 1990–2021
97Inventor score
Top patents by PatentIndex Score
52 records- 0195US5191688AMethod for producing a superior longitudinal vibratorOLYMPUS OPTICAL CO·Filed 1991·Granted Mar 9, 1993·108 cites·9 claims
- 0292US7686524B2Image pick-up device unit having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing structure that seals an interval between the dust-proofing member and an image pick-up deviceOLYMPUS OPTICAL CO·Filed 2008·Granted Mar 30, 2010·14 cites·16 claims
- 0392US5136200AUltransonic motorOLYMPUS OPTICAL CO·Filed 1990·Granted Aug 4, 1992·79 cites·33 claims
- 0489US7324148B2Camera and image pickup device unit used therefor having a sealing structure between a dust proofing member and an image pick up deviceOLYMPUS OPTICAL CO·Filed 2002·Granted Jan 29, 2008·26 cites·34 claims
- 0589US7324149B2Camera and image pick-up device unit having an optical member that is vibrated to remove dustOLYMPUS OPTICAL CO·Filed 2002·Granted Jan 29, 2008·38 cites·60 claims
- 0688US8299682B2Ultrasonic motorTAKIZAWA HIROYUKI·Filed 2011·Granted Oct 30, 2012·7 cites·12 claims
- 0787US7466062B2Vibration wave motor and lens barrelOLYMPUS IMAGING CORP·Filed 2005·Granted Dec 16, 2008·24 cites·17 claims
- 0887US7280145B2Camera and image pick-up device unit having an optical member that is vibrated to remove dustOLYMPUS OPTICAL CO·Filed 2002·Granted Oct 9, 2007·25 cites·52 claims
- 0987US7215372B2Optical apparatus having dust off functionOLYMPUS CORP·Filed 2002·Granted May 8, 2007·31 cites·35 claims
- 1084US7701501B2Electronic imaging apparatus with anti-dust functionOLYMPUS CORP·Filed 2008·Granted Apr 20, 2010·6 cites·5 claims
- 1184US7589780B2Camera and image pick-up device unit used therefor having a sealing structure between a dust-proofing member and an image pick-up deviceOLYMPUS OPTICAL CO·Filed 2007·Granted Sep 15, 2009·7 cites·93 claims
- 1283US7486326B2Optical apparatus having dust off functionOLYMPUS CORP·Filed 2004·Granted Feb 3, 2009·22 cites·16 claims
- 1382US6871566B2Cap opening system and method for opening capALOKA CO LTD·Filed 2002·Granted Mar 29, 2005·34 cites·28 claims
- 1480US8299683B2Ultrasonic motorTAKIZAWA HIROYUKI·Filed 2011·Granted Oct 30, 2012·4 cites·3 claims
- 1580US8294334B2Ultrasonic motorTAKIZAWA HIROYUKI·Filed 2011·Granted Oct 23, 2012·4 cites·3 claims
- 1680US7591598B2Camera having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing part that seals a space between the dust-proofing member and an image pickup-deviceOLYMPUS OPTICAL CO·Filed 2007·Granted Sep 22, 2009·4 cites·14 claims
- 1779US8294335B2Ultrasonic motorTAKIZAWA HIROYUKI·Filed 2010·Granted Oct 23, 2012·5 cites·2 claims
- 1875US9835845B2Scanning endoscopeOLYMPUS CORP·Filed 2016·Granted Dec 5, 2017·2 cites·8 claims
- 1974US8281177B2Distributed control systemYAJIMA HIDEHARU·Filed 2010·Granted Oct 2, 2012·5 cites·4 claims
- 2073US7990459B2Dust-proof filter unit, image pickup apparatus, and projection-type image display apparatusOLYMPUS IMAGING CORP·Filed 2008·Granted Aug 2, 2011·3 cites·14 claims
- 2172US7353751B2CoffeemakerIZUMI PROD CO·Filed 2004·Granted Apr 8, 2008·19 cites·13 claims
- 2271US10920825B2Motion guide device load measuring system and load measuring method, and motion guide device service life calculating methodTHK CO LTD·Filed 2017·Granted Feb 16, 2021·1 cites·10 claims
- 2371US8199200B2Photographing device provided with dust removing mechanismKAWAI SUMIO·Filed 2004·Granted Jun 12, 2012·9 cites·12 claims
- 2459US2022079143A1Oil-in-water type pest repellent compositionKAO CORP·Filed 2019·Application pending·0 cites
- 2558US9671778B2Process control system and managing method thereforYOKOGAWA ELECTRIC CORP·Filed 2013·Granted Jun 6, 2017·1 cites·5 claims
- 2657US8060769B2Duplexed field controllerYAJIMA HIDEHARU·Filed 2010·Granted Nov 15, 2011·1 cites·4 claims
- 2757US2022202662A1Particle-containing compositionKAO CORP·Filed 2020·Application pending·0 cites
- 2856US2008055459A1Electronic imaging apparatus with anti-dust functionITO JUNICHI·Filed 2007·Application pending·0 cites
- 2955US12226500B2Method for suppressing adhesion of air harmful substancesKAO CORP·Filed 2020·Granted Feb 18, 2025·0 cites·17 claims
- 3055US2007017380A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3155US2007017382A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3254US2007017378A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3354US2007017381A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3454US2007017377A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3553US8018125B2Linear drive ultrasonic motorOLYMPUS CORP·Filed 2009·Granted Sep 13, 2011·1 cites·1 claims
- 3652US2007017379A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 3751US2022233419A1Method for preventing adhesion of atmospheric toxic substanceKAO CORP·Filed 2020·Application pending·0 cites
- 3849US2023256371A1Gas-liquid separator for gas sensorNISSHINBO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 3947US7732979B2Linear drive ultrasonic motorOLYMPUS CORP·Filed 2009·Granted Jun 8, 2010·0 cites·4 claims
- 4045US9753281B2Scanning endoscope with longitudinal vibration absorptionOLYMPUS CORP·Filed 2016·Granted Sep 5, 2017·0 cites·8 claims
- 4143US8190941B2Field control systemKITAMURA SATOSHI·Filed 2010·Granted May 29, 2012·0 cites·5 claims
- 4243US2022071208A1Pest Repellent CompositionKAO CORP·Filed 2019·Application pending·0 cites
- 4342US8446066B2Ultrasonic motorMATSUI AKIRA·Filed 2011·Granted May 21, 2013·0 cites·5 claims
- 4442US8421309B2Ultrasonic motorTAKIZAWA HIROYUKI·Filed 2011·Granted Apr 16, 2013·0 cites·8 claims
- 4542US5619292ACameraOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 8, 1997·2 cites·30 claims
- 4641US2023258207A1Flow regulating structure for gas sensorNISSHINBO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 4741US2012074813A1Ultrasonic motor deviceTAKIZAWA HIROYUKI·Filed 2011·Application pending·0 cites
- 4840US9823467B2Scanning type endoscopeOLYMPUS CORP·Filed 2017·Granted Nov 21, 2017·0 cites·2 claims
- 4940US2011037347A1Linear drive ultrasonic motorOLYMPUS CORP·Filed 2010·Application pending·0 cites
- 5037US2017065156A1Scanning-type endoscopeOLYMPUS CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Takizawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →