Inventor · disambiguated record
Yoji Naka
Also filed as: NAKA YOJI
35 granted patents·2 pending applications·868 citations·filing 1988–2017
98Inventor score
Files withFUJI PHOTO FILM CO LTD18NIHON DEMPA KOGYO CO7FUJINON CORP5FUJIFILM CORP3FUJI PHOTO OPTICAL CO LTD2
Top patents by PatentIndex Score
37 records- 0197US6859682B2Pet robot charging systemFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 22, 2005·166 cites·15 claims
- 0297US5086311APanoramic cameraFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 4, 1992·118 cites·31 claims
- 0396US5813743ALighting unitFUJI PHOTO FILM CO LTD·Filed 1996·Granted Sep 29, 1998·170 cites·14 claims
- 0495US7065430B2Receiving apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jun 20, 2006·97 cites·6 claims
- 0593US4935659AUltrasonic motorFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 19, 1990·38 cites·14 claims
- 0689US7203011B2Lens device, imaging device using the same and cell-phone with camera using the sameFUJINON CORP·Filed 2005·Granted Apr 10, 2007·22 cites·14 claims
- 0787US8907544B2Ultrasonic transducerNIHON DEMPA KOGYO CO·Filed 2013·Granted Dec 9, 2014·6 cites·8 claims
- 0887US7102270B2Driving device, image capture apparatus and mobile phoneFUJINON CORP·Filed 2005·Granted Sep 5, 2006·16 cites·17 claims
- 0985US6628901B2CameraFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 30, 2003·19 cites·6 claims
- 1085US5664248APhotographic cameraFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Sep 2, 1997·20 cites·6 claims
- 1184US7359631B2Lens driving device, imaging device using the same, and small-sized electronics device using the sameFUJIFILM CORP·Filed 2005·Granted Apr 15, 2008·12 cites·16 claims
- 1283US5729784APhotographic cameraFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Mar 17, 1998·19 cites·6 claims
- 1383US5389991ACamera having data recording deviceFUJI PHOTO FILM CO LTD·Filed 1993·Granted Feb 14, 1995·24 cites·9 claims
- 1479US7292396B2Lens device, image pickup device and optical deviceFUJIFILM CORP·Filed 2005·Granted Nov 6, 2007·9 cites·6 claims
- 1577US5740479APhotographic cameraFUJI PHOTO FILM CO LTD·Filed 1997·Granted Apr 14, 1998·16 cites·9 claims
- 1674US6393218B1CameraFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 21, 2002·10 cites·13 claims
- 1773US6554497B2Compact cameraFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 29, 2003·10 cites·36 claims
- 1872US7432636B2Driving device and optical instrumentFUJINON CORP·Filed 2005·Granted Oct 7, 2008·6 cites·30 claims
- 1971US7501741B2Driving device and optical instrumentFUJIFILM CORP·Filed 2005·Granted Mar 10, 2009·6 cites·20 claims
- 2069USD837391SUltrasonic probeNIHON DEMPA KOGYO CO·Filed 2017·Granted Jan 1, 2019·12 cites·1 claims
- 2168US5870644APhotographic camera which automatically sets film status indication and closes light lock doorFUJI PHOTO FILM CO LTD·Filed 1997·Granted Feb 9, 1999·10 cites·23 claims
- 2266USD822837SUltrasonic probeNIHON DEMPA KOGYO CO·Filed 2016·Granted Jul 10, 2018·11 cites·1 claims
- 2366US4989030AProgram shutter drive systemFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jan 29, 1991·10 cites·6 claims
- 2460US7582995B2Stepping motor, lens device using the same, and imaging device using the sameFUJINON CORP·Filed 2005·Granted Sep 1, 2009·2 cites·24 claims
- 2555US7424215B2Lens device and imaging device using the sameFUJINON CORP·Filed 2005·Granted Sep 9, 2008·1 cites·15 claims
- 2650US6778333B2Zoom lens deviceFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 17, 2004·2 cites·6 claims
- 2748US5749009APhotographic camera having film winding mechanismFUJI PHOTO FILM CO LTD·Filed 1996·Granted May 5, 1998·3 cites·5 claims
- 2843USD850629SUltrasonic probeNIHON DEMPA KOGYO CO·Filed 2017·Granted Jun 4, 2019·3 cites·1 claims
- 2943US5890024ACamera having shutter charging mechanismFUJI PHOTO FILM CO LTD·Filed 1998·Granted Mar 30, 1999·2 cites·3 claims
- 3042US10393706B2Mechanical scanning 3D ultrasonic transducerNIHON DEMPA KOGYO CO·Filed 2015·Granted Aug 27, 2019·0 cites·5 claims
- 3142US6278846B1Compact camera having a flash unit and battery cover which rotate about a common axisFUJI PHOTO FILM CO LTD·Filed 1999·Granted Aug 21, 2001·8 cites·12 claims
- 3242US2016338669A1Ultrasonic probe and injection molding method for sameNIHON DEMPA KOGYO CO·Filed 2015·Application pending·0 cites
- 3341US5220436AElectronic copying machineFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jun 15, 1993·7 cites·14 claims
- 3438US2017105702A1Ultrasonic probeNIHON DEMPA KOGYO CO·Filed 2015·Application pending·0 cites
- 3537US5477296ACamera with a variable focus lens deviceFiled 1994·Granted Dec 19, 1995·8 cites·19 claims
- 3635US8424386B2Ultrasonic probeNAKA YOJI·Filed 2011·Granted Apr 23, 2013·0 cites·2 claims
- 3732US4868593ALight projector for a distance measuring deviceFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 19, 1989·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →