Assignee
FUJI PHOTO OPTICAL CO LTD
JP·1,239 granted patents·40 pending applications·33,844 citations·filing 1973–2006
Top patents by PatentIndex Score
1,279 records- 0199US4108211AArticulated, four-way bendable tube structureFUJI PHOTO OPTICAL CO LTD·Filed 1976·Granted Aug 22, 1978·1.4k cites·8 claims
- 0298US6795253B2Imaging lensFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Sep 21, 2004·234 cites·20 claims
- 0398US6422995B2Linear transmission member driving unit for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jul 23, 2002·78 cites·10 claims
- 0498US5754906APhotographic camera with barrierFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted May 19, 1998·134 cites·15 claims
- 0598US4984878AOjective lens for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1989·Granted Jan 15, 1991·229 cites·7 claims
- 0697US6654180B2Three-group zoom lensFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Nov 25, 2003·140 cites·20 claims
- 0797US6353504B1Objective lens for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Mar 5, 2002·115 cites·9 claims
- 0897US6341201B1Remotely controllable camera systemFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Jan 22, 2002·95 cites·36 claims
- 0997US6181481B1Objective lens for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jan 30, 2001·202 cites·4 claims
- 1097US5653677AElectronic endoscope apparatus with imaging unit separable therefromFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Aug 5, 1997·1.8k cites·4 claims
- 1196US7048528B2Exposure head, exposure apparatus, and application thereofFUJI PHOTO OPTICAL CO LTD·Filed 2005·Granted May 23, 2006·26 cites·6 claims
- 1296US6903761B1Electronic endoscope system allowing accurate delay time to be setFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jun 7, 2005·105 cites·4 claims
- 1396US6876380B2Electronic endoscopic apparatus connectable with electronic endoscope having different number of pixelsFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Apr 5, 2005·105 cites·4 claims
- 1496US6641528B2Bending part of endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Nov 4, 2003·1.6k cites·4 claims
- 1596US6327101B1Objective lens for variable viewing depth endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Dec 4, 2001·103 cites·12 claims
- 1696US5777797AObjective lens system for endoscopes having an image transfer optical fiber bundleFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Jul 7, 1998·183 cites·8 claims
- 1796US5331465AMacro lensFUJI PHOTO OPTICAL CO LTD·Filed 1992·Granted Jul 19, 1994·165 cites·6 claims
- 1895US6400514B2Endoscope objective lensFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jun 4, 2002·73 cites·7 claims
- 1995US6101341APhotographic cameraFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Aug 8, 2000·66 cites·2 claims
- 2095US6055111APlastic lens and method of making a plastic lensFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Apr 25, 2000·110 cites·5 claims
- 2195US5678081APhotographic camera having a picture size switching deviceFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Oct 14, 1997·65 cites·18 claims
- 2295US5587839AObjective lens system for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Dec 24, 1996·165 cites·2 claims
- 2394US6425858B1Electronic endoscope apparatus having magnification changing functionFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jul 30, 2002·77 cites·9 claims
- 2494US6219091B1All-pixels reading type electronic endoscope apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Apr 17, 2001·62 cites·1 claims
- 2594US5885316ANozzle tip for glass injection cartridgeFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Mar 23, 1999·63 cites·8 claims
- 2693US6490099B2Lens deviceFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Dec 3, 2002·75 cites·18 claims
- 2793US5920465AConnecting structure between flexible printed circuit board and hard printed circuit boardFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Jul 6, 1999·102 cites·15 claims
- 2893US5610390ASolid-state image pickup device having microlenses each with displaced optical axisFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Mar 11, 1997·131 cites·2 claims
- 2993US4667230AEndoscope having a control section with level adjusting deviceFUJI PHOTO OPTICAL CO LTD·Filed 1985·Granted May 19, 1987·119 cites·5 claims
- 3093US4460939ADevice for producing a line of illuminationFUJI PHOTO OPTICAL CO LTD·Filed 1981·Granted Jul 17, 1984·80 cites·12 claims
- 3193US4040413AEndoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1975·Granted Aug 9, 1977·436 cites·6 claims
- 3292US6717704B2Optical scanning systemFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Apr 6, 2004·57 cites·20 claims
- 3392US6479942B2Light emission unitFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Nov 12, 2002·45 cites·18 claims
- 3492US6402325B1Illuminating optical system having multiple light sources and lenticular arrays for use with a projection-type display unitFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jun 11, 2002·57 cites·6 claims
- 3592US6260994B1Battery-powered light source arrangement for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jul 17, 2001·232 cites·17 claims
- 3692US6099465AElectromagnetically coupled electronic endoscope systemFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Aug 8, 2000·148 cites·6 claims
- 3792US6064832ACamera with print information recording featureFUJI PHOTO OPTICAL CO LTD·Filed 1994·Granted May 16, 2000·43 cites·3 claims
- 3892US6029015ACamera with built-in electronic flashFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Feb 22, 2000·41 cites·6 claims
- 3992US5365268ACircuit board of solid-state image sensor for electronic endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1993·Granted Nov 15, 1994·86 cites·4 claims
- 4092US5317362AControl circuit for camera having auxiliary light sourceFUJI PHOTO OPTICAL CO LTD·Filed 1992·Granted May 31, 1994·40 cites·2 claims
- 4192US4692608ACompact optical imaging systemFUJI PHOTO OPTICAL CO LTD·Filed 1984·Granted Sep 8, 1987·74 cites·23 claims
- 4291US6835006B2Lens barrel and cameraFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Dec 28, 2004·35 cites·16 claims
- 4391US6715068B1Multi-microcomputer systemFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Mar 30, 2004·67 cites·17 claims
- 4491US6561971B1Endoscope with magnification change functionFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted May 13, 2003·45 cites·3 claims
- 4591US6545825B2Lens holding frame for securing lens element to lens baseFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Apr 8, 2003·50 cites·10 claims
- 4691US6501604B2Lens driving apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Dec 31, 2002·47 cites·10 claims
- 4791US6353509B1Wide-angle lensFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Mar 5, 2002·58 cites·11 claims
- 4891US4742388AColor video endoscope system with electronic color filteringFUJI PHOTO OPTICAL CO LTD·Filed 1984·Granted May 3, 1988·90 cites·9 claims
- 4991US4622954AEndoscope having a plate-like image sensor for forming imagesFUJI PHOTO OPTICAL CO LTD·Filed 1985·Granted Nov 18, 1986·85 cites·5 claims
- 5091US4013339AOptical image stabilizing systemFUJI PHOTO OPTICAL CO LTD·Filed 1974·Granted Mar 22, 1977·47 cites·11 claims
Showing the top 50 of 1,279 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →