Assignee
SUDOH YOSHIFUMI
JP·19 granted patents·4 pending applications·29 citations·filing 2010–2024
Top patents by PatentIndex Score
23 records- 0187US8139297B2Imaging optical system, camera apparatus, and personal digital assistantSUDOH YOSHIFUMI·Filed 2010·Granted Mar 20, 2012·8 cites·19 claims
- 0279US8405917B2Zoom lens, imaging device and information deviceSUDOH YOSHIFUMI·Filed 2011·Granted Mar 26, 2013·5 cites·17 claims
- 0376US8284501B2Optical imaging system, camera device, and hand-held data terminal deviceSUDOH YOSHIFUMI·Filed 2010·Granted Oct 9, 2012·4 cites·18 claims
- 0472US9297988B2Zoom lens and device having zoom lensSUDOH YOSHIFUMI·Filed 2014·Granted Mar 29, 2016·2 cites·11 claims
- 0570US9170398B2Imaging lens system and imaging system including the sameSUDOH YOSHIFUMI·Filed 2014·Granted Oct 27, 2015·2 cites·10 claims
- 0667US9325907B2Zoom lens and cameraSUDOH YOSHIFUMI·Filed 2014·Granted Apr 26, 2016·1 cites·13 claims
- 0764US12411343B2Optical system, virtual image display device, and head-mounted displaySUDOH YOSHIFUMI·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 0864US9213172B2Zoom lens unit and cameraSUDOH YOSHIFUMI·Filed 2014·Granted Dec 15, 2015·1 cites·10 claims
- 0963US9772469B2Image forming lens and image capturing deviceSUDOH YOSHIFUMI·Filed 2015·Granted Sep 26, 2017·1 cites·20 claims
- 1063US9195036B2Zoom lens, camera, and portable information deviceSUDOH YOSHIFUMI·Filed 2014·Granted Nov 24, 2015·1 cites·20 claims
- 1162US12117668B2Propagation optical system, virtual image display apparatus, and head-mounted displaySUDOH YOSHIFUMI·Filed 2022·Granted Oct 15, 2024·0 cites·10 claims
- 1262US9690072B2Image forming lens and image capturing deviceSUDOH YOSHIFUMI·Filed 2015·Granted Jun 27, 2017·1 cites·9 claims
- 1361US9329367B2Zoom lens, camera, and portable information terminal deviceSUDOH YOSHIFUMI·Filed 2015·Granted May 3, 2016·1 cites·12 claims
- 1461US8553335B2Optical imaging system, camera device, and hand-held data terminal deviceSUDOH YOSHIFUMI·Filed 2011·Granted Oct 8, 2013·1 cites·12 claims
- 1560US8493665B2Zoom lens, imaging apparatus, and information deviceSUDOH YOSHIFUMI·Filed 2011·Granted Jul 23, 2013·1 cites·10 claims
- 1656US12517361B2Optical system, virtual image display device, and head-mounted displaySUDOH YOSHIFUMI·Filed 2023·Granted Jan 6, 2026·0 cites·12 claims
- 1756US2023266595A1Optical system for virtual image display device, virtual image display device, and head-mounted displaySUDOH YOSHIFUMI·Filed 2023·Application pending·0 cites
- 1853US2025085550A1Optical system and display deviceSUDOH YOSHIFUMI·Filed 2024·Application pending·0 cites
- 1951US2024264440A1Optical system, virtual image display device, and head-mounted displaySUDOH YOSHIFUMI·Filed 2024·Application pending·0 cites
- 2050US11009688B2Image forming lens, imaging appratus, inspection apparatusSUDOH YOSHIFUMI·Filed 2017·Granted May 18, 2021·0 cites·13 claims
- 2150US9500876B2Zoom lens unit and imaging apparatusSUDOH YOSHIFUMI·Filed 2014·Granted Nov 22, 2016·0 cites·9 claims
- 2249US12181673B2Propagation optical system and virtual image display deviceSUDOH YOSHIFUMI·Filed 2021·Granted Dec 31, 2024·0 cites·20 claims
- 2343US2022252838A1Lens unit, optical system, and electronic apparatusSUDOH YOSHIFUMI·Filed 2022·Application pending·0 cites
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