Inventor · disambiguated record
Masateru Matsubara
Also filed as: MATSUBARA MASATERU
15 granted patents·5 pending applications·64 citations·filing 2006–2020
90Inventor score
Files withNEC DISPLAY SOLUTIONS LTD7MATSUBARA MASATERU6NEC VIEWTECHNOLOGY LTD2SAITOU HIROYUKI2SHARP NEC DISPLAY SOLUTIONS LTD2
Top patents by PatentIndex Score
20 records- 0191US8485669B2Projector and illumination apparatus for sameKATOU ATSUSHI·Filed 2010·Granted Jul 16, 2013·15 cites·8 claims
- 0289US9229306B2Illumination optical system and projector including fluorophoreNEC DISPLAY SOLUTIONS LTD·Filed 2015·Granted Jan 5, 2016·8 cites·20 claims
- 0387US9046750B2Projector light source apparatus having collimator disposed between excitation light source and phosphor elementMATSUBARA MASATERU·Filed 2010·Granted Jun 2, 2015·8 cites·15 claims
- 0486US7717573B2Projection display apparatusNEC VIEWTECHNOLOGY LTD·Filed 2006·Granted May 18, 2010·11 cites·16 claims
- 0581US9249949B2Lighting device and projection-type display device using the same including a color-combining prismMATSUBARA MASATERU·Filed 2010·Granted Feb 2, 2016·9 cites·17 claims
- 0678US8985775B2Illumination optical system and projector including fluorophoreMATSUBARA MASATERU·Filed 2011·Granted Mar 24, 2015·3 cites·14 claims
- 0776US8955985B2Lighting device and projection-type display device using sameMATSUBARA MASATERU·Filed 2010·Granted Feb 17, 2015·4 cites·9 claims
- 0875US9509966B2Projector in illumination optical system including phosphor wheel driverNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Nov 29, 2016·2 cites·14 claims
- 0971US10031405B2Light source device and projector with reducing optical system having adjustable position for positive power lensNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Jul 24, 2018·2 cites·18 claims
- 1058US7341357B2Projection display apparatusNEC VIEWTECHNOLOGY LTD·Filed 2006·Granted Mar 11, 2008·2 cites·12 claims
- 1156US9407886B2Illumination optical system and projector including fluorophoreNEC DISPLAY SOLUTIONS LTD·Filed 2015·Granted Aug 2, 2016·0 cites·7 claims
- 1250US9606428B2Illuminating optical device, projector and method of controlling an illuminating optical deviceMATSUBARA MASATERU·Filed 2012·Granted Mar 28, 2017·0 cites·12 claims
- 1349US12405522B2Light source device and projectorSHARP NEC DISPLAY SOLUTIONS LTD·Filed 2020·Granted Sep 2, 2025·0 cites·10 claims
- 1447US8936368B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted Jan 20, 2015·0 cites·13 claims
- 1546US2017082912A1Light source device and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2014·Application pending·0 cites
- 1646US2017097560A1Light source device and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2014·Application pending·0 cites
- 1745US2016062221A1Illumination optical system and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 1843US9022580B2Illumination optical system and projector using the sameSAITOU HIROYUKI·Filed 2010·Granted May 5, 2015·0 cites·20 claims
- 1942US2015177600A1Projection Display ApparatusMATSUBARA MASATERU·Filed 2012·Application pending·0 cites
- 2036US2023244132A1Light source device, projector, control method, and programSHARP NEC DISPLAY SOLUTIONS LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →