Inventor · disambiguated record
Takehide Ohno
Also filed as: OHNO TAKEHIDE
29 granted patents·2 pending applications·304 citations·filing 1990–2019
96Inventor score
Top patents by PatentIndex Score
31 records- 0188US6532118B2Objective lens actuating deviceRICOH KK·Filed 2001·Granted Mar 11, 2003·23 cites·8 claims
- 0288US5828634AOptical disk tracking method and device for producing a tracking error signal and a track crossing signalRICOH KK·Filed 1997·Granted Oct 27, 1998·55 cites·20 claims
- 0387US7929849B2Image blur correction device and imaging apparatus equipped therewithRICOH CO LTD·Filed 2007·Granted Apr 19, 2011·9 cites·10 claims
- 0486US7643750B2Photographing apparatus with image-blur suppression mechanismRICOH KK·Filed 2006·Granted Jan 5, 2010·11 cites·20 claims
- 0585US6639744B2Objective lens actuating deviceRICOH KK·Filed 2003·Granted Oct 28, 2003·16 cites·24 claims
- 0681US5128806AApparatus for driving optical systemRICOH KK·Filed 1990·Granted Jul 7, 1992·32 cites·9 claims
- 0780US8780217B2Shake correcting system with slide mechanism which allows unit to be freely movable, lens barrel, imaging device and hand-held data terminalIRISAWA SHIGERU·Filed 2010·Granted Jul 15, 2014·6 cites·18 claims
- 0880US5777960AOptical head device including fixed and movable deflection meansRICOH KK·Filed 1996·Granted Jul 7, 1998·35 cites·24 claims
- 0979US8964316B2Lens driverOHNO TAKEHIDE·Filed 2013·Granted Feb 24, 2015·5 cites·10 claims
- 1078US7885523B2Image pickup apparatusRICOH CO LTD·Filed 2009·Granted Feb 8, 2011·5 cites·3 claims
- 1177US9726849B2Lead screw device, lens driver, lens barrel, and camera using the lead screw deviceRICOH IMAGING CO LTD·Filed 2014·Granted Aug 8, 2017·3 cites·24 claims
- 1273US7352679B2Pickup drive unit and information playback apparatus including the sameRICOH KK·Filed 2002·Granted Apr 1, 2008·9 cites·12 claims
- 1372US5140572AOptical pickup device having fixed and movable optical systemsRICOH KK·Filed 1990·Granted Aug 18, 1992·22 cites·7 claims
- 1471US10473882B2Lead screw device, lens driver, lens barrel, and camera using the lead screw deviceRICOH IMAGING CO LTD·Filed 2017·Granted Nov 12, 2019·1 cites·19 claims
- 1569US7296277B2Disk rotation deviceRICOH KK·Filed 2004·Granted Nov 13, 2007·7 cites·12 claims
- 1668US8717691B2Lens barrelTERAHARA DAISUKE·Filed 2011·Granted May 6, 2014·2 cites·13 claims
- 1767US7307929B2Method and apparatus for tilt correction and optical disk recorder/player using tilt correction techniqueRICOH KK·Filed 2004·Granted Dec 11, 2007·6 cites·14 claims
- 1867US7187632B2Optical disk device and method of adjusting tilt control amountRICOH KK·Filed 2003·Granted Mar 6, 2007·7 cites·26 claims
- 1966US10831021B2Display device and including a screen concave mirror and flat mirrorNAKAMURA KENTO·Filed 2018·Granted Nov 10, 2020·1 cites·12 claims
- 2065US5303089AObjective lens drive unitRICOH KK·Filed 1993·Granted Apr 12, 1994·26 cites·9 claims
- 2164US8670196B2Lens barrelOHNO TAKEHIDE·Filed 2012·Granted Mar 11, 2014·2 cites·11 claims
- 2263US7116610B2Optical disk device and tilt correction methodRICOH KK·Filed 2003·Granted Oct 3, 2006·5 cites·7 claims
- 2362US8077211B2Image blurring correction device and imaging device using the same with a high pass filterOHNO TAKEHIDE·Filed 2008·Granted Dec 13, 2011·1 cites·13 claims
- 2461US2020033550A1Lead screw device, lens driver, lens barrel, and camera using the lead screw deviceRICOH IMAGING CO LTD·Filed 2019·Application pending·0 cites
- 2560US5351221AApparatus for applying bias magnetic field including a rotatable magnet and a plurality of coils for controlling the rotation of the magnetRICOH KK·Filed 1993·Granted Sep 27, 1994·12 cites·7 claims
- 2657US7327656B2Tilt correction method detecting tilt with same linear velocity as upon actually recording/reproducing at each radial positionRICOH KK·Filed 2003·Granted Feb 5, 2008·3 cites·6 claims
- 2752US8085306B2Imaging apparatus having a biasing part configured to generate a biasing force to bias a part of the image pickup deviceMURAMATSU KOICHI·Filed 2009·Granted Dec 27, 2011·0 cites·10 claims
- 2851US8692895B2Image apparatus and electronic deviceOHNO TAKEHIDE·Filed 2007·Granted Apr 8, 2014·0 cites·16 claims
- 2951US8200077B2Image blur correction device and imaging apparatus equipped therewithOHNO TAKEHIDE·Filed 2011·Granted Jun 12, 2012·0 cites·5 claims
- 3048US11061227B2Display device and apparatusRICOH CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 3140US2003235124A1Tilt detection device including light-shielding member shielding parts of light at both sides in radial direction of optical diskFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →