Assignee
FUJITA KAZUHIRO
JP·12 granted patents·2 pending applications·52 citations·filing 2008–2025
Top patents by PatentIndex Score
14 records- 0194US8911092B2Illuminating device, projecting device, and method for controlling projecting deviceFUJITA KAZUHIRO·Filed 2012·Granted Dec 16, 2014·23 cites·17 claims
- 0285US8128238B2Projection optical system and image displaying apparatusFUJITA KAZUHIRO·Filed 2008·Granted Mar 6, 2012·9 cites·6 claims
- 0382US8254039B2Variable magnification optical system and projectorFUJITA KAZUHIRO·Filed 2009·Granted Aug 28, 2012·11 cites·20 claims
- 0481US9594296B2Illumination device including a wavelength converterFUJITA KAZUHIRO·Filed 2013·Granted Mar 14, 2017·7 cites·11 claims
- 0573US2025314954A1Light source device, image projection apparatus, and method for adjusting light source deviceFUJITA KAZUHIRO·Filed 2025·Application pending·0 cites
- 0662US11953816B2Wavelength conversion plate, light source device, and image projection apparatusFUJITA KAZUHIRO·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 0762US9223194B2Illumination light beam forming device, illumination light source device and image display deviceFUJITA KAZUHIRO·Filed 2013·Granted Dec 29, 2015·1 cites·17 claims
- 0857US2025053074A1Light source device and projection apparatusFUJITA KAZUHIRO·Filed 2024·Application pending·0 cites
- 0956US12152873B2Laser irradiation apparatus, laser irradiation method, container, and containment bodyFUJITA KAZUHIRO·Filed 2022·Granted Nov 26, 2024·0 cites·20 claims
- 1054US12554187B2Illumination device and image projection apparatusFUJITA KAZUHIRO·Filed 2023·Granted Feb 17, 2026·0 cites·12 claims
- 1154US11720010B2Light source device and projection deviceFUJITA KAZUHIRO·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 1251US12066752B2Light-source device, image projection apparatus, and light-source optical systemFUJITA KAZUHIRO·Filed 2020·Granted Aug 20, 2024·0 cites·14 claims
- 1347US8198926B2Loop type clock adjustment circuit and test deviceFUJITA KAZUHIRO·Filed 2009·Granted Jun 12, 2012·1 cites·20 claims
- 1443US10423055B2Illumination device and image projection apparatusFUJITA KAZUHIRO·Filed 2016·Granted Sep 24, 2019·0 cites·19 claims
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