Inventor · disambiguated record
Masakuni Iwanaga
Also filed as: IWANAGA MASAKUNI
20 granted patents·5 pending applications·273 citations·filing 1995–2021
94Inventor score
Files withCASIO COMPUTER CO LTD18IWANAGA MASAKUNI4ASAHI OPTICAL CO LTD1PIONEER ELECTRONIC CORP1TESHIMA YOSHIHIRO1
Top patents by PatentIndex Score
25 records- 0196US8342697B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2010·Granted Jan 1, 2013·29 cites·14 claims
- 0295US8021001B2Projector and method of controlling a light source for use with the projectorCASIO COMPUTER CO LTD·Filed 2006·Granted Sep 20, 2011·24 cites·13 claims
- 0395US6898301B2Authentication system based on fingerprint and electronic device employed for the systemCASIO COMPUTER CO LTD·Filed 2001·Granted May 24, 2005·132 cites·12 claims
- 0490US9823625B2Electronic deviceCASIO COMPUTER CO LTD·Filed 2015·Granted Nov 21, 2017·7 cites·9 claims
- 0588US7887197B2Light source unit and projector with light source apparatusCASIO COMPUTER CO LTD·Filed 2007·Granted Feb 15, 2011·15 cites·6 claims
- 0687US11181866B2Case and timepieceCASIO COMPUTER CO LTD·Filed 2019·Granted Nov 23, 2021·2 cites·20 claims
- 0787US8354790B2Light source unit which shines visible excitation light onto phosphors on a rotatable base material, and projector including the light sourceCASIO COMPUTER CO LTD·Filed 2009·Granted Jan 15, 2013·28 cites·16 claims
- 0886US9891597B2Electronic deviceCASIO COMPUTER CO LTD·Filed 2016·Granted Feb 13, 2018·4 cites·8 claims
- 0984US8465159B2Projector and method of controlling a light source for use with the projectorIWANAGA MASAKUNI·Filed 2012·Granted Jun 18, 2013·5 cites·21 claims
- 1080US10311323B2Image processing apparatus for converting image in characteristic region of original image into image of brushstroke patternsCASIO COMPUTER CO LTD·Filed 2016·Granted Jun 4, 2019·3 cites·5 claims
- 1179US12386315B2Case and timepieceCASIO COMPUTER CO LTD·Filed 2021·Granted Aug 12, 2025·0 cites·21 claims
- 1264US7661826B2Distance-measuring apparatusCASIO COMPUTER CO LTD·Filed 2006·Granted Feb 16, 2010·4 cites·6 claims
- 1363US7760173B2Projection display apparatus having image modulation timing changing functionCASIO COMPUTER CO LTD·Filed 2006·Granted Jul 20, 2010·1 cites·17 claims
- 1462US8142032B2Optical system unit for projecting images and including light smoothing unit formed into substantially truncated quadrangular pyramid, and projector including the same optical systemIWANAGA MASAKUNI·Filed 2008·Granted Mar 27, 2012·2 cites·11 claims
- 1558US10816886B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2019·Granted Oct 27, 2020·0 cites·20 claims
- 1658US7665851B2Projector having a color wheel including intermediate color filtersCASIO COMPUTER CO LTD·Filed 2006·Granted Feb 23, 2010·2 cites·11 claims
- 1758US2013249963A1Projector and method of controlling a light source for use with the projectorCASIO COMPUTER CO LTD·Filed 2013·Application pending·0 cites
- 1852US2011292098A1Projector and method of controlling a light source for use with the projectorIWANAGA MASAKUNI·Filed 2011·Application pending·0 cites
- 1948US8405900B2Projection apparatusIWANAGA MASAKUNI·Filed 2011·Granted Mar 26, 2013·0 cites·4 claims
- 2048US2013077869A1Image processing apparatus for converting image in characteristic region of original image into image of brushstroke patternsTESHIMA YOSHIHIRO·Filed 2012·Application pending·0 cites
- 2145US2006216008A1Imaging apparatus, solid image sensor, and method for driving the solid image sensorCASIO COMPUTER CO LTD·Filed 2006·Application pending·0 cites
- 2244US2006018647A1Image pickup apparatus having camera shake correction function, and camera shake correction methodCASIO COMPUTER CO LTD·Filed 2005·Application pending·0 cites
- 2341US6400402B1Highly precise image pickup apparatus with apertures offset from a lenterCASIO COMPUTER CO LTD·Filed 1997·Granted Jun 4, 2002·8 cites·19 claims
- 2438US5645334AProjector and focusing method thereinASAHI OPTICAL CO LTD·Filed 1995·Granted Jul 8, 1997·6 cites·7 claims
- 2531US6118644AElectromagnetic actuator and image pickup apparatusPIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 12, 2000·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →