Inventor · disambiguated record
Masataka Hamada
Also filed as: HAMADA MASATAKA
208 granted patents·7 pending applications·3,895 citations·filing 1984–2019
99Inventor score
Files withMINOLTA CAMERA KK112MINOLTA CO LTD35HAMADA MASATAKA25SAMSUNG ELECTRONICS CO LTD22NISCA CORP9
Top patents by PatentIndex Score
215 records- 0199US5023646AAutomatic focus detection systemMINOLTA CAMERA KK·Filed 1989·Granted Jun 11, 1991·316 cites·18 claims
- 0298US6549730B1Focal position changeable spatial modulation unit and focus detection deviceMINOLTA CO LTD·Filed 2000·Granted Apr 15, 2003·90 cites·21 claims
- 0398US4952966AFocus detecting device for use with camerasMINOLTA CAMERA KK·Filed 1988·Granted Aug 28, 1990·146 cites·10 claims
- 0498US4835615AImage sensor with improved response characteristicsMINOLTA CAMERA KK·Filed 1987·Granted May 30, 1989·224 cites·18 claims
- 0598US4636624AFocus detecting device for use with camerasMINOLTA CAMERA KK·Filed 1984·Granted Jan 13, 1987·142 cites·27 claims
- 0695US8248497B2Image sensor device with movable sensorTANIMURA YASUTAKA·Filed 2008·Granted Aug 21, 2012·51 cites·21 claims
- 0794US7080836B2Sheet feeding apparatus and image reading apparatus equipped with the sameNISCA CORP·Filed 2004·Granted Jul 25, 2006·42 cites·12 claims
- 0894US5266981ACamera capable of correcting camera-shakeMINOLTA CAMERA KK·Filed 1990·Granted Nov 30, 1993·33 cites·12 claims
- 0994US5220375ACamera having blurring correction apparatusMINOLTA CAMERA KK·Filed 1992·Granted Jun 15, 1993·45 cites·56 claims
- 1093US6369899B1Camera with projector for selectively projecting pattern lightsMINOLTA CO LTD·Filed 2000·Granted Apr 9, 2002·58 cites·34 claims
- 1193US5416554ACamera capable of correcting camera-shakeMINOLTA CAMERA KK·Filed 1993·Granted May 16, 1995·28 cites·3 claims
- 1293US4783677AAutomatic focus control deviceMINOLTA CAMERA KK·Filed 1987·Granted Nov 8, 1988·90 cites·25 claims
- 1392US9538067B2Imaging sensor capable of detecting phase difference of focusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 3, 2017·9 cites·9 claims
- 1492US6181875B1Camera capable of correcting camera-shakeMINOLTA CO LTD·Filed 1999·Granted Jan 30, 2001·24 cites·7 claims
- 1592US5597999AAuto focus detecting device comprising both phase-difference detecting and contrast detecting methodsMINOLTA CO LTD·Filed 1996·Granted Jan 28, 1997·121 cites·20 claims
- 1691US5895128AElectronic flash and a camera provided with the sameMINOLTA CO LTD·Filed 1998·Granted Apr 20, 1999·114 cites·19 claims
- 1791US5892991ACamera capable of displaying the level of visual effectMINOLTA CO LTD·Filed 1997·Granted Apr 6, 1999·32 cites·16 claims
- 1890US5353091ACamera having blurring correction apparatusMINOLTA CAMERA KK·Filed 1993·Granted Oct 4, 1994·29 cites·8 claims
- 1989US9272868B2Document reading deviceHAMADA MASATAKA·Filed 2013·Granted Mar 1, 2016·9 cites·3 claims
- 2089US6930704B1Camera for getting information upon three-dimensional shapeMINOLTA CO LTD·Filed 2000·Granted Aug 16, 2005·42 cites·13 claims
- 2189US4860045AAutomatic focusing deviceMINOLTA CAMERA KK·Filed 1987·Granted Aug 22, 1989·57 cites·4 claims
- 2289US4792820ACamera with automatic focus and exposure control meansMINOLTA CAMERA KK·Filed 1986·Granted Dec 20, 1988·29 cites·42 claims
- 2388US6205296B1Film information writing device, film information reading device and film information handling deviceMINOLTA CO LTD·Filed 1998·Granted Mar 20, 2001·29 cites·36 claims
- 2487US6577434B2Variable focal position spatial modulation deviceMINOLTA CO LTD·Filed 2001·Granted Jun 10, 2003·33 cites·28 claims
- 2587US4768052AFocus detecting deviceMINOLTA CAMERA KK·Filed 1987·Granted Aug 30, 1988·51 cites·10 claims
- 2686US9667856B2Auto focus adjusting method, auto focus adjusting apparatus, and digital photographing apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 30, 2017·4 cites·19 claims
- 2786US8836096B2Image sensor unit and image sensor apparatusKOSAKA AKIRA·Filed 2012·Granted Sep 16, 2014·7 cites·13 claims
- 2886US8138564B2Image sensor unit and image sensor apparatusKOSAKA AKIRA·Filed 2007·Granted Mar 20, 2012·12 cites·6 claims
- 2986US7633653B2Image reading apparatusNISCA CORP·Filed 2008·Granted Dec 15, 2009·10 cites·6 claims
- 3085US8711273B2Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changedHAMADA MASATAKA·Filed 2011·Granted Apr 29, 2014·5 cites·20 claims
- 3185US6226459B1Apparatus having a driven member and a drive controller thereforMINOLTA CO LTD·Filed 2000·Granted May 1, 2001·32 cites·12 claims
- 3285US4816856AAutomatic focus control deviceMINOLTA CAMERA KK·Filed 1987·Granted Mar 28, 1989·41 cites·34 claims
- 3385US4812912AFocus detection condition display device for cameraMINOLTA CAMERA KK·Filed 1987·Granted Mar 14, 1989·43 cites·17 claims
- 3484US4766302AFocus detecting device including means for determining a priority of correlation calculationsMINOLTA CAMERA KK·Filed 1985·Granted Aug 23, 1988·36 cites·2 claims
- 3583US9420159B2Digital photographing apparatus with focus detector comprising a phase difference detectorSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 16, 2016·5 cites·11 claims
- 3683US9315347B2Paper supply deviceHAMADA MASATAKA·Filed 2013·Granted Apr 19, 2016·5 cites·8 claims
- 3783US8953091B2Apparatus and method for adjusting focal point by using imaging device for outputting phase difference signalHAMADA MASATAKA·Filed 2012·Granted Feb 10, 2015·5 cites·16 claims
- 3883US8743270B2Focus adjustment apparatus and focus adjustment methodHAMADA MASATAKA·Filed 2011·Granted Jun 3, 2014·4 cites·13 claims
- 3983US5448331ACamera utilizing additional illumination from a flash light for focus detection and exposure operationMINOLTA CAMERA KK·Filed 1993·Granted Sep 5, 1995·62 cites·19 claims
- 4083US5014078APseudo focal length cameraMINOLTA CAMERA KK·Filed 1990·Granted May 7, 1991·24 cites·19 claims
- 4182US9270879B2Imaging sensor capable of phase difference focus detectionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 23, 2016·4 cites·22 claims
- 4282US8736744B2Digital photographing apparatus and method of controlling the sameHAMADA MASATAKA·Filed 2010·Granted May 27, 2014·4 cites·19 claims
- 4381US7692689B2Imaging-element unit and imaging deviceKONICA MINOLTA OPTO INC·Filed 2007·Granted Apr 6, 2010·7 cites·9 claims
- 4480US7212321B2Simple and compact automatic document feed device containing a single adjusting unitNISCA CORP·Filed 2001·Granted May 1, 2007·23 cites·13 claims
- 4580US5214464ACamera systemMINOLTA CAMERA KK·Filed 1990·Granted May 25, 1993·21 cites·14 claims
- 4680US5210563ACamera capable of correcting blurringMINOLTA CAMERA KK·Filed 1991·Granted May 11, 1993·50 cites·21 claims
- 4779US8503872B2Digital imaging method and apparatusWON JONG-HOON·Filed 2011·Granted Aug 6, 2013·4 cites·17 claims
- 4879US5079582AAutomatic focus adjusting apparatusMINOLTA CAMERA KK·Filed 1989·Granted Jan 7, 1992·25 cites·7 claims
- 4979US4831403AAutomatic focus detection systemMINOLTA CAMERA KK·Filed 1987·Granted May 16, 1989·34 cites·14 claims
- 5078US9148638B2Digital photographing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Sep 29, 2015·3 cites·19 claims
Showing the top 50 of 215 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →