Inventor · disambiguated record
Masakazu Koyanagi
Also filed as: KOYANAGI MASAKAZU
17 granted patents·3 pending applications·680 citations·filing 1993–2018
95Inventor score
Top patents by PatentIndex Score
20 records- 0197US7720359B2Controller for photographing apparatus and photographing systemSONY CORP·Filed 2008·Granted May 18, 2010·32 cites·9 claims
- 0293US6545708B1Camera controlling device and method for predicted viewingSONY CORP·Filed 1998·Granted Apr 8, 2003·191 cites·11 claims
- 0392US7783186B2Imaging apparatus, imaging apparatus control method, and computer programSONY CORP·Filed 2007·Granted Aug 24, 2010·23 cites·15 claims
- 0490US8594483B2Controller for photographing apparatus and photographing systemKOYANAGI MASAKAZU·Filed 2011·Granted Nov 26, 2013·12 cites·15 claims
- 0588US6720987B2Controller for photographing apparatus and photographing systemSONY CORP·Filed 1998·Granted Apr 13, 2004·76 cites·23 claims
- 0685US8068639B2Image pickup apparatus, control method therefor, and computer program for detecting image blur according to movement speed and change in size of face areaISHIWATA HISASHI·Filed 2007·Granted Nov 29, 2011·11 cites·20 claims
- 0783US8045837B2Controller for photographing apparatus and photographing systemSONY CORP·Filed 2009·Granted Oct 25, 2011·4 cites·16 claims
- 0880US6125145AMotion detection apparatus and motion detection methodSONY CORP·Filed 1996·Granted Sep 26, 2000·75 cites·29 claims
- 0979US5880782ASystem and method for controlling exposure of a video camera by utilizing luminance values selected from a plurality of luminance valuesSONY CORP·Filed 1995·Granted Mar 9, 1999·64 cites·30 claims
- 1078US6323898B1Tracking apparatus and tracking methodSONY CORP·Filed 1996·Granted Nov 27, 2001·87 cites·20 claims
- 1171US7250974B2Image pickup apparatus with improved auto focusing and method of autofocusingSONY CORP·Filed 2002·Granted Jul 31, 2007·10 cites·27 claims
- 1268US5963248AAutomatic tracking/image sensing deviceSONY CORP·Filed 1997·Granted Oct 5, 1999·37 cites·9 claims
- 1363US7224396B2Still image pickup device and pickup methodSONY CORP·Filed 2002·Granted May 29, 2007·8 cites·10 claims
- 1463US6055014AControl apparatus and control methodSONY CORP·Filed 1997·Granted Apr 25, 2000·28 cites·15 claims
- 1562US9210328B2Controller for photographing apparatus and photographing systemSONY CORP·Filed 2013·Granted Dec 8, 2015·0 cites·41 claims
- 1656US5352882AFocus adjusting device for zoom lens assemblySONY CORP·Filed 1993·Granted Oct 4, 1994·22 cites·6 claims
- 1750US2004257436A1Controller for photographing apparatus and photographing systemSONY CORP·Filed 2004·Application pending·0 cites
- 1843US2013194209A1Information processing apparatus, information processing method, and programSONY CORP·Filed 2012·Application pending·0 cites
- 1943US2006203122A1Imaging apparatusSONY CORP·Filed 2006·Application pending·0 cites
- 2042US11533419B2Imaging apparatus, image sensor unit, camera unit, and control method for determining and updating correction dataSONY CORP·Filed 2018·Granted Dec 20, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →