Inventor · disambiguated record
Keiichi Sakurai
Also filed as: SAKURAI KEIICHI
33 granted patents·6 pending applications·310 citations·filing 1983–2014
97Inventor score
Files withCASIO COMPUTER CO LTD24SAKURAI KEIICHI7MITSUBISHI METAL CORP2YAMAYA TAKASHI2CASIO COMP CP1
Top patents by PatentIndex Score
39 records- 0191US5068148ADiamond-coated tool member, substrate thereof and method for producing sameMITSUBISHI METAL CORP·Filed 1989·Granted Nov 26, 1991·82 cites·3 claims
- 0289US8009929B2Image-capturing apparatus, method, and program which correct distortion of a captured image based on an angle formed between a direction of an image-capturing apparatus and a gravitational directionCASIO COMPUTER CO LTD·Filed 2006·Granted Aug 30, 2011·14 cites·18 claims
- 0386US8111949B2Image processing device, image projection apparatus, image processing method, recording medium, and computer data signalSAKURAI KEIICHI·Filed 2005·Granted Feb 7, 2012·12 cites·9 claims
- 0486US7760962B2Image capture apparatus which synthesizes a plurality of images obtained by shooting a subject from different directions, to produce an image in which the influence of glare from a light is reducedCASIO COMPUTER CO LTD·Filed 2006·Granted Jul 20, 2010·17 cites·7 claims
- 0582US7791655B2Imaging apparatus with function of shading compensationCASIO COMPUTER CO LTD·Filed 2007·Granted Sep 7, 2010·7 cites·14 claims
- 0682US7619663B2Image processing apparatus for correcting distortion of image and image shooting apparatus for correcting distortion of shot imageCASIO COMPUTER CO LTD·Filed 2005·Granted Nov 17, 2009·18 cites·15 claims
- 0782US5066553ASurface-coated tool member of tungsten carbide based cemented carbideMITSUBISHI METAL CORP·Filed 1990·Granted Nov 19, 1991·46 cites·6 claims
- 0878US8036486B2Image pickup apparatusCASIO COMPUTER CO LTD·Filed 2007·Granted Oct 11, 2011·9 cites·8 claims
- 0976US9018508B2Playing apparatus, method, and program recording mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Apr 28, 2015·6 cites·6 claims
- 1071US7643701B2Imaging apparatus for correcting a distortion of an imageCASIO COMPUTER CO LTD·Filed 2005·Granted Jan 5, 2010·3 cites·13 claims
- 1170US8249382B2Image-capturing apparatus, image processing method and program productTESHIMA YOSHIHIRO·Filed 2007·Granted Aug 21, 2012·6 cites·14 claims
- 1267US7607783B2Imaging apparatus, image processing apparatus, image processing method of imaging apparatus and computer programCASIO COMPUTER CO LTD·Filed 2004·Granted Oct 27, 2009·8 cites·12 claims
- 1366US8817075B2Imaging apparatus capable of generating three-dimensional images, three-dimensional image generating method, and recording mediumNAKAJIMA MITSUYASU·Filed 2011·Granted Aug 26, 2014·1 cites·3 claims
- 1464US7486310B2Imaging apparatus and image processing method thereforCASIO COMPUTER CO LTD·Filed 2004·Granted Feb 3, 2009·20 cites·11 claims
- 1563US9058686B2Information display system, information display apparatus, information provision apparatus and non-transitory storage mediumSAKURAI KEIICHI·Filed 2011·Granted Jun 16, 2015·2 cites·7 claims
- 1659US10222194B2Orientation detection device, orientation detection method and program storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Mar 5, 2019·2 cites·14 claims
- 1759US8195000B2Image pickup apparatusSAKURAI KEIICHI·Filed 2011·Granted Jun 5, 2012·1 cites·4 claims
- 1858US4710826AApparatus with liquid crystal display panel, for recording/playing back television signal by utilizing digital audio tape recorder systemCASIO COMPUTER CO LTD·Filed 1986·Granted Dec 1, 1987·16 cites·20 claims
- 1957US4635519AHybrid electronic musical instrumentCASIO COMPUTER CO LTD·Filed 1984·Granted Jan 13, 1987·7 cites·19 claims
- 2056US8125544B2Image processing apparatus for extracting quadrangle area in imageYOSHII MASAKAZU·Filed 2009·Granted Feb 28, 2012·1 cites·14 claims
- 2154US9336626B2Imaging apparatus capable of generating three-dimensional images, three-dimensional image generating method, and recording mediumCASIO COMPUTER CO LTD·Filed 2014·Granted May 10, 2016·0 cites·8 claims
- 2253US10203203B2Orientation detection device, orientation detection method and program storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Feb 12, 2019·1 cites·13 claims
- 2353US7542074B2Photographed image projection device which sets a frame frequency of photographing by a camera based on movement in a photographed imageCASIO COMPUTER CO LTD·Filed 2004·Granted Jun 2, 2009·2 cites·6 claims
- 2447US9354708B2Information display device, information display method, and storage mediumCASIO COMPUTER CO LTD·Filed 2014·Granted May 31, 2016·0 cites·9 claims
- 2545US4674384AElectronic musical instrument with automatic accompaniment unitCASIO COMPUTER CO LTD·Filed 1985·Granted Jun 23, 1987·10 cites·13 claims
- 2643US8531505B2Imaging parameter acquisition apparatus, imaging parameter acquisition method and storage mediumSAKURAI KEIICHI·Filed 2011·Granted Sep 10, 2013·0 cites·7 claims
- 2741US5303091ADigital audio tape recorder for recording character data with digital dataCASIO COMPUTER CO LTD·Filed 1993·Granted Apr 12, 1994·5 cites·14 claims
- 2841US2012162220A1Three-dimensional model creation systemSAKURAI KEIICHI·Filed 2011·Application pending·0 cites
- 2940US9201498B2Information display system, information display apparatus and non-transitory storage mediumSAKURAI KEIICHI·Filed 2011·Granted Dec 1, 2015·0 cites·9 claims
- 3039US4656911AAutomatic rhythm generator for electronic musical instrumentCASIO COMPUTER CO LTD·Filed 1985·Granted Apr 14, 1987·6 cites·7 claims
- 3138US2011249117A1Imaging device, distance measuring method, and non-transitory computer-readable recording medium storing a programCASIO COMP CP·Filed 2011·Application pending·0 cites
- 3238US2012194513A1Image processing apparatus and method with three-dimensional model creation capability, and recording mediumSAKURAI KEIICHI·Filed 2012·Application pending·0 cites
- 3338US2011227924A13d modeling apparatus, 3d modeling method, and computer readable mediumCASIO COMPUTER CO LTD·Filed 2011·Application pending·0 cites
- 3437US2011074782A1Image display apparatus, method, and storage mediumCASIO COMPUTER CO LTD·Filed 2010·Application pending·0 cites
- 3535US2012069018A1Ar process apparatus, ar process method and storage mediumYAMAYA TAKASHI·Filed 2011·Application pending·0 cites
- 3634US4646610AElectronic musical instrument with automatic ending accompaniment functionCASIO COMPUTER CO LTD·Filed 1985·Granted Mar 3, 1987·5 cites·34 claims
- 3734US4537110AEnvelope control apparatusCASIO COMPUTER CO LTD·Filed 1983·Granted Aug 27, 1985·1 cites·13 claims
- 3833US8482599B23D modeling apparatus, 3D modeling method, and computer readable mediumYAMAYA TAKASHI·Filed 2011·Granted Jul 9, 2013·0 cites·7 claims
- 3931US4643068AElectronic musical instrument with automatic rhythm playing unitCASIO COMPUTER CO LTD·Filed 1985·Granted Feb 17, 1987·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →