Inventor · disambiguated record
Hiroshi Koide
Also filed as: KOIDE HIROSHI · SHIMIZU AKIHIKO · TEMMYO SHIGEMOTO
78 granted patents·9 pending applications·1,518 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
87 records- 0197US9467437B2Flexible authentication frameworkORACLE INT CORP·Filed 2015·Granted Oct 11, 2016·26 cites·20 claims
- 0297US7693439B2Fixing device, and method and device for heating control used in the sameRICOH KK·Filed 2007·Granted Apr 6, 2010·29 cites·20 claims
- 0397US7587157B2Image forming apparatus capable of correcting a rotation speed of an image carrierRICOH KK·Filed 2007·Granted Sep 8, 2009·30 cites·10 claims
- 0497US7343119B2Belt drive control method, belt-drive control device, and image forming apparatusRICOH KK·Filed 2005·Granted Mar 11, 2008·30 cites·97 claims
- 0596US10382421B2Flexible framework for secure searchORACLE INT CORP·Filed 2017·Granted Aug 13, 2019·12 cites·20 claims
- 0696US9479494B2Flexible authentication frameworkORACLE INT CORP·Filed 2015·Granted Oct 25, 2016·14 cites·20 claims
- 0796US7734208B2Image fixing apparatus and image forming apparatus capable of effectively controlling an image fixing temperatureRICOH KK·Filed 2006·Granted Jun 8, 2010·28 cites·15 claims
- 0895US8725770B2Secure search performance improvementORACLE INT CORP·Filed 2012·Granted May 13, 2014·44 cites·12 claims
- 0995US6545958B1Optical-pickup device and tilt-detecting method thereofRICOH KK·Filed 1999·Granted Apr 8, 2003·87 cites·33 claims
- 1094US9853962B2Flexible authentication frameworkORACLE INT CORP·Filed 2016·Granted Dec 26, 2017·7 cites·17 claims
- 1194US7327972B2Belt driving control apparatus, belt apparatus and image forming apparatusRICOH KK·Filed 2005·Granted Feb 5, 2008·17 cites·70 claims
- 1294US6996357B2Belt drive control device and image forming apparatus including the sameRICOH KK·Filed 2005·Granted Feb 7, 2006·17 cites·9 claims
- 1394US6771919B2Image forming apparatus with reduced variation of rotation speed of image carrierRICOH KK·Filed 2002·Granted Aug 3, 2004·46 cites·11 claims
- 1494US6487149B1Optical recording and reproducing methods for optical diskRICOH KK·Filed 1999·Granted Nov 26, 2002·88 cites·22 claims
- 1594US5638354AOptical information recording mediumRICOH KK·Filed 1994·Granted Jun 10, 1997·50 cites·9 claims
- 1693US8332430B2Secure search performance improvementKOIDE HIROSHI·Filed 2007·Granted Dec 11, 2012·46 cites·12 claims
- 1793US7907872B2Imprinting apparatus and an image formation apparatusRICOH CO LTD·Filed 2006·Granted Mar 15, 2011·15 cites·10 claims
- 1893US6941096B2Belt drive control device and image forming apparatus including the sameRICOH KK·Filed 2003·Granted Sep 6, 2005·39 cites·92 claims
- 1992US9177124B2Flexible authentication frameworkKRISHNAPRASAD MURALIDHAR·Filed 2007·Granted Nov 3, 2015·20 cites·18 claims
- 2092US6445656B1Optical recording/reproducing method and apparatus for optical storage mediaRICOH KK·Filed 2000·Granted Sep 3, 2002·29 cites·3 claims
- 2191US8433712B2Link analysis for enterprise environmentKOIDE HIROSHI·Filed 2007·Granted Apr 30, 2013·30 cites·12 claims
- 2291US7016635B2Image-formation apparatus, controlling method thereof and image-formation methodRICOH KK·Filed 2005·Granted Mar 21, 2006·9 cites·14 claims
- 2390US6868244B2Image forming apparatus with reduced variation of rotation speed of image carrierRICOH KK·Filed 2003·Granted Mar 15, 2005·27 cites·3 claims
- 2490US6507713B2Image-formation apparatus, controlling method thereof and image-formation methodRICOH KK·Filed 2001·Granted Jan 14, 2003·32 cites·16 claims
- 2588US11038867B2Flexible framework for secure searchORACLE INT CORP·Filed 2019·Granted Jun 15, 2021·2 cites·20 claims
- 2688US6448997B1Laser beam scanning system and method using a photonic crystalRICOH KK·Filed 2000·Granted Sep 10, 2002·31 cites·27 claims
- 2787US7684740B2Belt driving controller, belt rotating device, and image forming apparatusRICOH KK·Filed 2006·Granted Mar 23, 2010·9 cites·4 claims
- 2886US10135374B2Permanent magnet motor, position estimating device, and motor driving controlling deviceSHIMIZU FUMIHIRO·Filed 2016·Granted Nov 20, 2018·3 cites·18 claims
- 2986US4186991AAngularly rotatable mirror apparatusRICOH KK·Filed 1978·Granted Feb 5, 1980·16 cites·6 claims
- 3085US7427727B2Fixing apparatus and an image formation apparatusRICOH KK·Filed 2006·Granted Sep 23, 2008·10 cites·9 claims
- 3184US8033546B2Belt drive controller and image forming apparatus provided with sameRICOH CO LTD·Filed 2006·Granted Oct 11, 2011·7 cites·53 claims
- 3284US7579795B2Brushless-motor driving control device, image reading apparatus, and image forming apparatusRICOH KK·Filed 2007·Granted Aug 25, 2009·15 cites·19 claims
- 3383US6711284B1Image processor for a digital image of an object having a crackNIKON CORP·Filed 2000·Granted Mar 23, 2004·33 cites·15 claims
- 3483US4753212AHigh-pressure fluid control solenoid valve assembly with coaxially arranged two valvesNIPPON DENSO CO·Filed 1986·Granted Jun 28, 1988·38 cites·15 claims
- 3583US4546749AFuel injection apparatusNIPPON SOKEN·Filed 1983·Granted Oct 15, 1985·39 cites·4 claims
- 3682US4620301ARecording disk drive unitRICOH KK·Filed 1983·Granted Oct 28, 1986·23 cites·8 claims
- 3782US3960118AAir-fuel ratio adjusting device in an internal combustion engine having a carburetorTOYOTA MOTOR CO LTD·Filed 1974·Granted Jun 1, 1976·32 cites·1 claims
- 3881US6343053B1Objective lens driving apparatus for driving an objective lens of an optical disk driveRICOH KK·Filed 1999·Granted Jan 29, 2002·36 cites·15 claims
- 3981US5812520AOptical disk unit, control method thereof, optical information recording medium and recording-regenerating method using this optical information recording mediumRICOH KK·Filed 1997·Granted Sep 22, 1998·26 cites·3 claims
- 4080US6735157B2Optical-pickup device and tilt-detecting method thereofRICOH KK·Filed 2003·Granted May 11, 2004·11 cites·19 claims
- 4180US6704273B1Data-writable optical diskRICOH KK·Filed 2000·Granted Mar 9, 2004·11 cites·17 claims
- 4279US5073888AOptical pickup deviceRICOH KK·Filed 1989·Granted Dec 17, 1991·25 cites·7 claims
- 4379US4583212ARecord/playback head positioning device for optical disc apparatusRICOH KK·Filed 1983·Granted Apr 15, 1986·20 cites·15 claims
- 4478US6931227B2Image-formation apparatus, controlling method thereof and image-formation methodRICOH KK·Filed 2004·Granted Aug 16, 2005·11 cites·10 claims
- 4578US4491117AApparatus for supplying cooled fuel to an engineTOYOTA MOTOR CO LTD·Filed 1983·Granted Jan 1, 1985·30 cites·20 claims
- 4677US5822286AOptical disk unit, control method thereof, optical information recording medium and recording-regenerating method using this optical information recording mediumRICOH KK·Filed 1997·Granted Oct 13, 1998·21 cites·7 claims
- 4776US6754162B2Optical pickup method, optical pickup device, and optical information processing apparatus adapted with spherical aberration correction for sub-spot tracking controlRICOH KK·Filed 2001·Granted Jun 22, 2004·11 cites·35 claims
- 4875US6760559B2Image-formation apparatus, controlling method thereof and image-formation methodRICOH KK·Filed 2002·Granted Jul 6, 2004·10 cites·5 claims
- 4975US4555780AOptical recording and playback unitRICOH KK·Filed 1982·Granted Nov 26, 1985·17 cites·8 claims
- 5074US4234948AWatchglass fixing structureCITIZEN WATCH CO LTD·Filed 1978·Granted Nov 18, 1980·22 cites·9 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →