Inventor · disambiguated record
Haruyuki Suzuki
Also filed as: SUZUKI HARUYUKI · TAKAHASHI TOSHIYUKI
52 granted patents·3 pending applications·537 citations·filing 1978–2022
98Inventor score
Files withRICOH KK29SUZUKI HARUYUKI9SUMITOMO CHEMICAL CO4KAMATANI TOMOHIKO2NIPPON MUSICAL INSTRUMENTS MFG2
Top patents by PatentIndex Score
55 records- 0194US8866421B2Motor drive controller and control methodKAMATANI TOMOHIKO·Filed 2012·Granted Oct 21, 2014·15 cites·20 claims
- 0291US8872453B2Motor drive controller and control methodKAMATANI TOMOHIKO·Filed 2012·Granted Oct 28, 2014·10 cites·20 claims
- 0390US6791922B2Information recording device that can resume recording process at correct location on recording mediumRICOH KK·Filed 2001·Granted Sep 14, 2004·29 cites·34 claims
- 0489US6621780B2Optical recording/reproducing method and apparatusRICOH KK·Filed 2000·Granted Sep 16, 2003·24 cites·22 claims
- 0587US5097458AServo control system for optical disk deviceRICOH KK·Filed 1990·Granted Mar 17, 1992·42 cites·9 claims
- 0685US8860346B2Angle detection device, motor driving device, and image forming apparatusSHIMIZU FUMIHIRO·Filed 2012·Granted Oct 14, 2014·6 cites·9 claims
- 0785US8427089B2Motor driving deviceSUZUKI HARUYUKI·Filed 2011·Granted Apr 23, 2013·6 cites·4 claims
- 0885US6333903B1Disk unit and rotating motor control apparatus for recordable optical disk unitRICOH KK·Filed 2000·Granted Dec 25, 2001·17 cites·4 claims
- 0984US10472194B2Current detecting device, motor controlling system, image forming apparatus, sheet conveying device, robot, and current detecting methodSEKI TAKEO·Filed 2017·Granted Nov 12, 2019·2 cites·14 claims
- 1083US7020066B2Optical information recording medium, optical information recording apparatus, information processing apparatus, optical information recording method, program and recording mediumRICOH KK·Filed 2004·Granted Mar 28, 2006·13 cites·27 claims
- 1183US5487055AInformation recorder with tracking and seeking operations using low frequency tracking and lens position signalsRICOH KK·Filed 1994·Granted Jan 23, 1996·34 cites·5 claims
- 1282US10199967B2Motor controller, motor driving apparatus, motor driving system, image forming apparatus, and conveying deviceYAMAMOTO NORIHIRO·Filed 2017·Granted Feb 5, 2019·2 cites·16 claims
- 1381US5218588AFocus offset correction methodRICOH KK·Filed 1991·Granted Jun 8, 1993·31 cites·4 claims
- 1480US6128261ADisk unit and rotating motor control apparatus for recordable optical disk unitRICOH KK·Filed 1998·Granted Oct 3, 2000·28 cites·7 claims
- 1577US6944106B2Information recording apparatus for controlling recording power of a recording mediumRICOH COMPANY INC·Filed 2002·Granted Sep 13, 2005·10 cites·10 claims
- 1677US5222057ATracking servo method used in an optical disk drive unitRICOH KK·Filed 1990·Granted Jun 22, 1993·25 cites·1 claims
- 1776US9306483B2Motor control deviceSUZUKI HARUYUKI·Filed 2014·Granted Apr 5, 2016·3 cites·7 claims
- 1875US7496027B2Optical information recording medium, optical information recording apparatus, information processing apparatus, optical information recording method, program and recording mediumRICOH KK·Filed 2005·Granted Feb 24, 2009·2 cites·8 claims
- 1974US9024568B2Motor speed controller and control methodSUZUKI HARUYUKI·Filed 2012·Granted May 5, 2015·3 cites·10 claims
- 2074US6744031B1High speed sampling circuitRICOH KK·Filed 2001·Granted Jun 1, 2004·8 cites·26 claims
- 2173US5852100AThermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1996·Granted Dec 22, 1998·29 cites·23 claims
- 2270US9588522B2Motor controller and motor control methodSUZUKI HARUYUKI·Filed 2015·Granted Mar 7, 2017·1 cites·9 claims
- 2370US5604722AAccess control method and device of disk unitRICOH KK·Filed 1995·Granted Feb 18, 1997·23 cites·2 claims
- 2469US6795384B2Method and apparatus for recording data at accurate location on recording mediumRICOH KK·Filed 2001·Granted Sep 21, 2004·6 cites·24 claims
- 2569US5631886ATracking control apparatus for optical diskRICOH KK·Filed 1994·Granted May 20, 1997·18 cites·9 claims
- 2667US5371726AVelocity controlling apparatusRICOH KK·Filed 1993·Granted Dec 6, 1994·16 cites·2 claims
- 2766US9018885B2Motor controller and motor control methodSUZUKI HARUYUKI·Filed 2013·Granted Apr 28, 2015·1 cites·8 claims
- 2866US5375108AOptical disk device and method for controlling head movement thereofRICOH KK·Filed 1993·Granted Dec 20, 1994·16 cites·4 claims
- 2964US7193943B2Optical disk apparatus, optical recording method, optical recording program and storage mediumRICOH KK·Filed 2003·Granted Mar 20, 2007·5 cites·13 claims
- 3064US5442607AJump pulse corrector and optical disk unitRICOH KK·Filed 1993·Granted Aug 15, 1995·14 cites·7 claims
- 3162US5161137AOptical disk apparatus with a plurality of headsRICOH KK·Filed 1990·Granted Nov 3, 1992·13 cites·12 claims
- 3260US7085211B2Optical recording/reproducing method and apparatusRICOH KK·Filed 2003·Granted Aug 1, 2006·3 cites·12 claims
- 3360US6787748B2High speed sampling circuitRICOH KK·Filed 2003·Granted Sep 7, 2004·3 cites·3 claims
- 3460US5309418ATrack counting device using a PLLRICOH KK·Filed 1992·Granted May 3, 1994·12 cites·1 claims
- 3556US7502293B2Information recording apparatus for controlling recording power of a recording medium having a constant linear density, an information recording method, an information recording program, a recording medium that can be read and written to by a computer, and circuit partsRICOH KK·Filed 2005·Granted Mar 10, 2009·0 cites·43 claims
- 3656US6693140B2Container comprising foamed olefin resin and process for producing sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Feb 17, 2004·3 cites·3 claims
- 3755US7639575B2Recording condition setting method, program, recording medium, and information recording apparatusRICOH KK·Filed 2003·Granted Dec 29, 2009·2 cites·42 claims
- 3855US7411881B2Information recording apparatus, method and system, with increased likelihood for recording information at appropriate recording conditionsRICOH KK·Filed 2004·Granted Aug 12, 2008·2 cites·30 claims
- 3955US7209419B2Recording condition compensation method, program, recording medium, and information recording apparatusRICOH KK·Filed 2003·Granted Apr 24, 2007·2 cites·15 claims
- 4055US5521892AClosed-loop control system and servo device of optical disk unitRICOH KK·Filed 1995·Granted May 28, 1996·22 cites·5 claims
- 4155US2022363008A1Three-dimensional fabrication apparatusHAYAKAWA SHOTA·Filed 2022·Application pending·0 cites
- 4251US10133255B2Motor controller, motor driver, and motor driving systemSUZUKI HARUYUKI·Filed 2017·Granted Nov 20, 2018·0 cites·20 claims
- 4350US9684616B2Motor control apparatus and motor control methodSUZUKI HARUYUKI·Filed 2014·Granted Jun 20, 2017·0 cites·17 claims
- 4448US7573789B2Method and apparatus for recording data at accurate location on recording mediumRICOH KK·Filed 2004·Granted Aug 11, 2009·0 cites·9 claims
- 4548US6288168B1Propylene based resin compositionSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 11, 2001·12 cites·10 claims
- 4646US6087443AThermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1996·Granted Jul 11, 2000·10 cites·13 claims
- 4745US9692335B2Motor driving apparatus, motor control apparatus, conveyance apparatus and motor driving methodSUZUKI HARUYUKI·Filed 2016·Granted Jun 27, 2017·0 cites·7 claims
- 4845US8451308B2Image forming apparatusSUZUKI MITSUO·Filed 2010·Granted May 28, 2013·0 cites·15 claims
- 4945US8130435B2Optical scanner and color image forming apparatusSUZUKI MITSUO·Filed 2008·Granted Mar 6, 2012·0 cites·7 claims
- 5043US7359300B2Recording condition determining method, program, and medium, information recording apparatus, and information recording systemRICOH KK·Filed 2003·Granted Apr 15, 2008·0 cites·7 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →