Inventor
KANEDA KAZUMASA
JP36 patents
⚠️ This page may combine multiple inventors who share the name “KANEDA KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
30 patentsUS10602108B2Mar 24, 2020
Projection display unit
SONY CORP5 citations84
US10244217B2Mar 26, 2019
Projection display unit
SONY CORP10 citations84
US10574977B2Feb 25, 2020
Floating image display unit
SONY CORP3 citations73
US10288774B2May 14, 2019
Illumination device and display unit
SONY CORP3 citations73
US10013116B2Jul 3, 2018
Projection display unit
SONY CORP5 citations73
US9347626B2May 24, 2016
Illumination device including uniformization optical member including a plurality of unit cells and display unit including the illumination device
SONY CORP3 citations73
US7924684B2Apr 12, 2011
Object lens, optical pickup, and optical disc device
SONY CORP6 citations73
US11131913B2Sep 28, 2021
Light source device, illumination apparatus, and projector
SONY CORP1 citations62
US9176367B2Nov 3, 2015
Illumination device and display unit including a light source section, first and second uniformization optical members, an optical device, and a drive section
SONY CORP3 citations62
US8666697B2Mar 4, 2014
Light condensing lens and three-dimensional distance measuring apparatus
SONY CORP2 citations62
US7986595B2Jul 26, 2011
Optical pickup and optical device for three different types of optical discs
SONY CORP2 citations62
US7907498B2Mar 15, 2011
Optical pickup and optical disk drive using same
SONY CORP2 citations62
US12181729B2Dec 31, 2024
Imaging optical system and imaging apparatus
SONY CORP0 citations52
US11871159B2Jan 9, 2024
Display unit for reducing degradation of optical components
SONY CORP0 citations52
US11054944B2Jul 6, 2021
Projection display unit and function control method
SONY CORP0 citations52
US10877358B2Dec 29, 2020
Illumination unit and display
SONY CORP0 citations52
US10665093B2May 26, 2020
Remote device and remote device system
SONY CORP0 citations52
US10558301B2Feb 11, 2020
Projection display unit
SONY CORP0 citations52
US10310365B2Jun 4, 2019
Illumination unit and display
SONY CORP0 citations52
US9891513B2Feb 13, 2018
Illumination unit and display
SONY CORP0 citations52
US9696854B2Jul 4, 2017
Projection display
SONY CORP0 citations52
US9584779B2Feb 28, 2017
Illumination unit and display
SONY CORP0 citations52
US9524062B2Dec 20, 2016
Projection display
SONY CORP0 citations52
US9175826B2Nov 3, 2015
Illuminating unit and display
SONY CORP0 citations52
US11755152B2Sep 12, 2023
Projector with detection function for stabilizing intensity distribution of an irradiation beam
SONY CORP0 citations50
US10671221B2Jun 2, 2020
Display apparatus with detection function
SONY CORP0 citations41
US9606369B2Mar 28, 2017
Display apparatus
SONY CORP0 citations41
US9599831B2Mar 21, 2017
Spatial image display apparatus
SONY CORP0 citations41
US7995437B2Aug 9, 2011
Optical pick up and optical disc apparatus
SONY CORP0 citations41
US7986605B2Jul 26, 2011
Optical pickup and optical disc apparatus using the same
SONY CORP0 citations41
KANEDA KAZUMASA
3 patentsUS9285101B2Mar 15, 2016
Illumination unit and display
KANEDA KAZUMASA2 citations60
US8738320B2May 27, 2014
Light condensing lens and three-dimensional distance measuring apparatus
KANEDA KAZUMASA0 citations49
US8102749B2Jan 24, 2012
Object lens, optical pickup, and optical disc device
KANEDA KAZUMASA0 citations49