Inventor · disambiguated record
Toshiyuki Nagaoka
Also filed as: NAGAOKA TOSHIYUKI
29 granted patents·6 pending applications·728 citations·filing 1994–2010
97Inventor score
Top patents by PatentIndex Score
35 records- 0197US7801439B2Image taking device having a detachable optical unit, an attachment and displacement detection unit, and a control unit responsive to attachment and displacement detectionOLYMPUS CORP·Filed 2007·Granted Sep 21, 2010·75 cites·5 claims
- 0297US7604423B2Interchangeable-lens cameraOLYMPUS CORP·Filed 2007·Granted Oct 20, 2009·50 cites·9 claims
- 0394US6618209B2Optical apparatusOLYMPUS OPTICAL CO·Filed 2001·Granted Sep 9, 2003·61 cites·18 claims
- 0490US6934090B2Variable optical element, optical unit, and image capturing deviceOLYMPUS CORP·Filed 2004·Granted Aug 23, 2005·44 cites·25 claims
- 0590US5999327AObjective lens systemOLYMPUS OPTICAL CO·Filed 1996·Granted Dec 7, 1999·74 cites·7 claims
- 0688US6987620B2Light weight head mounted image display deviceOLYMPUS CORP·Filed 2004·Granted Jan 17, 2006·33 cites·4 claims
- 0785US6697200B2Light weight head mounted image display deviceOLYMPUS OPTICAL CO·Filed 2001·Granted Feb 24, 2004·25 cites·28 claims
- 0881US6317270B2Optical systemOLYMPUS OPTICAL CO·Filed 2000·Granted Nov 13, 2001·19 cites·17 claims
- 0976US7043153B2Image capturing unit and image capturing deviceOLYMPUS CORP·Filed 2004·Granted May 9, 2006·76 cites·12 claims
- 1076US6791773B2Portable image displayOLYMPUS CORP·Filed 2001·Granted Sep 14, 2004·15 cites·15 claims
- 1174US7599268B2Optical disc recording/reproducing apparatusFUNAI ELECTRIC CO·Filed 2006·Granted Oct 6, 2009·2 cites·5 claims
- 1273US8427570B2Focus position control apparatus and cameraADACHI KANATO·Filed 2010·Granted Apr 23, 2013·3 cites·7 claims
- 1372US6980375B2Objective lens systemOLYMPUS CORP·Filed 2002·Granted Dec 27, 2005·9 cites·5 claims
- 1471US7054075B2Optical apparatusOLYMPUS CORP·Filed 2003·Granted May 30, 2006·9 cites·42 claims
- 1566US5841586AOptical systemOLYMPUS OPTICAL CO·Filed 1997·Granted Nov 24, 1998·30 cites·18 claims
- 1665US6519098B2Objective lens systemOLYMPUS OPTICAL CO·Filed 2001·Granted Feb 11, 2003·6 cites·6 claims
- 1764US6252723B1Objective optical systemOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 26, 2001·26 cites·30 claims
- 1862US6256155B1Objective optical systemOLYMPUS OPTICAL CO·Filed 1999·Granted Jul 3, 2001·24 cites·21 claims
- 1958US5973850ALens systemOLYMPUS OPTICAL CO·Filed 1997·Granted Oct 26, 1999·18 cites·14 claims
- 2057US6163410AOptical systemOLYMPUS OPTICAL CO·Filed 1998·Granted Dec 19, 2000·17 cites·9 claims
- 2157US5995295ALens systemOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 30, 1999·21 cites·29 claims
- 2257US5719708AZoom lens systemOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 17, 1998·21 cites·25 claims
- 2353US7009787B2Portable image displayOLYMPUS CORP·Filed 2004·Granted Mar 7, 2006·0 cites·2 claims
- 2453US5805345AImage transmission optical systemOLYMPUS OPTICAL CO·Filed 1995·Granted Sep 8, 1998·18 cites·43 claims
- 2551US2009167929A1Imaging apparatusNAGAOKA TOSHIYUKI·Filed 2009·Application pending·0 cites
- 2648US6160669ALens systemOLYMPUS OPTICAL CO·Filed 1999·Granted Dec 12, 2000·11 cites·36 claims
- 2748US5627682AZoom lens systemOLYMPUS OPTICAL CO·Filed 1994·Granted May 6, 1997·13 cites·15 claims
- 2845US5966245AZoom lens systemOLYMPUS OPTICAL CO·Filed 1996·Granted Oct 12, 1999·11 cites·50 claims
- 2945US2005190456A1Optical apparatusOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 3044US6243217B1Objective lens systemOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 5, 2001·7 cites·15 claims
- 3144US2004179125A1Imaging apparatusOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 3244US2008088727A1Image taking device with removable optical unitNAGATA HIDEKI·Filed 2007·Application pending·0 cites
- 3344US2008106616A1Image taking device with removable optical unitNAGATA HIDEKI·Filed 2007·Application pending·0 cites
- 3443US5729389AObjective lens system for microscopesOLYMPUS OPTICAL CO·Filed 1996·Granted Mar 17, 1998·10 cites·20 claims
- 3540US2005157398A1Head-up display mounted in vehicles, vehicles provided with the same and method of manufacturing the vehiclesFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →