Inventor · disambiguated record
Osamu Umamine
Also filed as: UMAMINE OSAMU
11 granted patents·1 pending application·16 citations·filing 2007–2024
84Inventor score
Top patents by PatentIndex Score
12 records- 0184US8348435B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2010·Granted Jan 8, 2013·5 cites·16 claims
- 0281US9823463B2Light source unit emitting the three primary colors of light and projector including the light source unitCASIO COMPUTER CO LTD·Filed 2015·Granted Nov 21, 2017·4 cites·14 claims
- 0378US11019312B2Light source device, projection device, and light source control methodCASIO COMPUTER CO LTD·Filed 2020·Granted May 25, 2021·1 cites·20 claims
- 0478US9207522B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2013·Granted Dec 8, 2015·3 cites·11 claims
- 0578US2024329507A1Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2024·Application pending·0 cites
- 0675US12001130B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·16 claims
- 0769US10012894B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2016·Granted Jul 3, 2018·1 cites·20 claims
- 0867US11460763B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·20 claims
- 0965US8746896B2Light source unit and projectorOGURA NAOTSUGU·Filed 2011·Granted Jun 10, 2014·1 cites·20 claims
- 1065US8733945B2Light source unit and projectorOGINO HIROSHI·Filed 2012·Granted May 27, 2014·1 cites·15 claims
- 1149US11112686B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·24 claims
- 1240US8136950B2Optical system unit and projector having two-planed light absorbing plateUMAMINE OSAMU·Filed 2007·Granted Mar 20, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →