Inventor · disambiguated record
Masayuki Imaoka
Also filed as: IMAOKA MASAYUKI
21 granted patents·3 pending applications·98 citations·filing 2005–2019
93Inventor score
Files withKONICA MINOLTA OPTO INC12KONICA MINOLTA INC6YAMADA KEIKO2IMAOKA MASAYUKI1KONICA MINOLTA ADVANCE LAYERS INC1
Top patents by PatentIndex Score
24 records- 0188US8425044B2Projection optical systemYAMADA KEIKO·Filed 2008·Granted Apr 23, 2013·12 cites·28 claims
- 0288US8113667B2Projection optical systemYAMADA KEIKO·Filed 2008·Granted Feb 14, 2012·13 cites·26 claims
- 0388US7524068B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2006·Granted Apr 28, 2009·12 cites·27 claims
- 0485US7503661B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Mar 17, 2009·10 cites·24 claims
- 0584US7411737B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Aug 12, 2008·12 cites·22 claims
- 0681US8345357B2Optical system, image projection apparatus including the same and an image pickup deviceKONICA MINOLTA OPTO INC·Filed 2010·Granted Jan 1, 2013·6 cites·21 claims
- 0780US8696133B2Projection optical system and image projecting deviceIMAOKA MASAYUKI·Filed 2009·Granted Apr 15, 2014·13 cites·25 claims
- 0873US11269117B2Projection display apparatusKONICA MINOLTA INC·Filed 2017·Granted Mar 8, 2022·2 cites·4 claims
- 0971US7854515B2Projection type image display apparatusKONICA MINOLTA OPTO INC·Filed 2006·Granted Dec 21, 2010·3 cites·19 claims
- 1070US10324362B2Optical unit and projector therewithKONICA MINOLTA INC·Filed 2018·Granted Jun 18, 2019·1 cites·14 claims
- 1170US8052283B2Oblique projection optical systemKONICA MINOLTA OPTO INC·Filed 2008·Granted Nov 8, 2011·5 cites·20 claims
- 1268US8873157B2Inner-focus zoom lens systemKONICA MINOLTA ADVANCED LAYERS·Filed 2012·Granted Oct 28, 2014·3 cites·12 claims
- 1368US8836822B2Temperature-compensated zoom lens systemKONICA MINOLTA ADVANCE LAYERS INC·Filed 2012·Granted Sep 16, 2014·3 cites·19 claims
- 1464US7950806B2Rear projectorKONICA MINOLTA OPTO INC·Filed 2007·Granted May 31, 2011·2 cites·22 claims
- 1562US10775684B2Optical unit and projector therewithKONICA MINOLTA INC·Filed 2019·Granted Sep 15, 2020·0 cites·6 claims
- 1660US7748855B2Image projection apparatusKONICA MINOLTA OPTO INC·Filed 2007·Granted Jul 6, 2010·1 cites·12 claims
- 1749US7880972B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2008·Granted Feb 1, 2011·0 cites·7 claims
- 1847US10663840B2Projection-type display deviceKONICA MINOLTA INC·Filed 2017·Granted May 26, 2020·0 cites·6 claims
- 1947US2007009629A1Injection mold for forming free-form surface optical element, free-form surface optical element and free-form surface mirror formed by employing the injection moldOKUMURA YOSHIHIRO·Filed 2006·Application pending·0 cites
- 2046US2007002284A1Method for manufacturing projection optical system and projection optical systemKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 2145US2006221307A1Image projecting apparatusKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 2239US10215891B2Projection display apparatus and method of producing said apparatusKONICA MINOLTA INC·Filed 2016·Granted Feb 26, 2019·0 cites·8 claims
- 2339US8009365B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2010·Granted Aug 30, 2011·0 cites·20 claims
- 2438US10578845B2Illumination optical system and projectorKONICA MINOLTA INC·Filed 2016·Granted Mar 3, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →