Inventor
AMANO MASARU
JP77 patents
⚠️ This page may combine multiple inventors who share the name “AMANO MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
36 patentsUS11194235B2Dec 7, 2021
Projector
FUJIFILM CORP5 citations84
US10401597B2Sep 3, 2019
Projection optical system and projection type display device
FUJIFILM CORP7 citations84
US10048476B2Aug 14, 2018
Projection optical system and projection type display device
FUJIFILM CORP11 citations84
US9869849B2Jan 16, 2018
Projection optical system and projection type display device
FUJIFILM CORP9 citations84
US11280986B2Mar 22, 2022
Zoom lens, projection display device, and imaging apparatus for forming an intermediate image
FUJIFILM CORP2 citations73
US11119393B2Sep 14, 2021
Projector
FUJIFILM CORP2 citations73
US11061307B2Jul 13, 2021
Projection optical system and projector
FUJIFILM CORP2 citations73
US10890742B2Jan 12, 2021
Projection optical system and projection type display device
FUJIFILM CORP3 citations73
US10890741B2Jan 12, 2021
Projection optical system and projection type display device
FUJIFILM CORP2 citations73
US10816777B2Oct 27, 2020
Imaging optical system, projection-type display apparatus, and imaging apparatus
FUJIFILM CORP2 citations73
US10809506B2Oct 20, 2020
Imaging optical system, projection display device, and imaging apparatus
FUJIFILM CORP3 citations73
US10768397B2Sep 8, 2020
Projection optical system and projection type display device
FUJIFILM CORP2 citations73
US10527828B2Jan 7, 2020
Zoom lens, projection display device, and imaging apparatus for forming an intermediate image
FUJIFILM CORP3 citations73
US10451962B2Oct 22, 2019
Projection optical system and projection display device
FUJIFILM CORP5 citations73
US10386618B2Aug 20, 2019
Projection optical system and projection type display device
FUJIFILM CORP5 citations73
US10338356B2Jul 2, 2019
Projection optical system and projection type display device
FUJIFILM CORP3 citations73
US10031324B2Jul 24, 2018
Projection optical system and projection type display device
FUJIFILM CORP3 citations73
US9557538B2Jan 31, 2017
Projection zoom lens and projection type display device
FUJIFILM CORP2 citations73
US8967812B2Mar 3, 2015
Projection optical system and projection display apparatus
FUJIFILM CORP5 citations73
US8699152B2Apr 15, 2014
Projection zoom lens and projection display apparatus
FUJIFILM CORP6 citations73
US9122045B2Sep 1, 2015
Projection zoom lens and projection type display device
FUJIFILM CORP2 citations63
US8820946B2Sep 2, 2014
Projection optical system and projection display apparatus
FUJIFILM CORP2 citations63
US12216391B2Feb 4, 2025
Projector with rotatable projection lens
FUJIFILM CORP0 citations62
US11899346B2Feb 13, 2024
Projector with rotatable projection lens
FUJIFILM CORP0 citations62
US11835697B2Dec 5, 2023
Zoom lens, projection display device, and imaging apparatus for forming an intermediate image
FUJIFILM CORP0 citations62
US11506958B2Nov 22, 2022
Projector
FUJIFILM CORP0 citations62
US11067776B2Jul 20, 2021
Imaging optical system, projection display device, and imaging apparatus
FUJIFILM CORP1 citations62
US10996448B2May 4, 2021
Imaging optical system, projection display device, and imaging apparatus having a catoptric system and a dioptric system
FUJIFILM CORP1 citations62
US10890691B2Jan 12, 2021
Imaging optical system, projection display device, and imaging apparatus
FUJIFILM CORP1 citations62
US10809504B2Oct 20, 2020
Zoom lens and imaging apparatus
FUJIFILM CORP1 citations62
US10466578B2Nov 5, 2019
Projection optical system and projection display device
FUJIFILM CORP1 citations62
US12535665B2Jan 27, 2026
Zoom lens, projection type display device, and imaging apparatus
FUJIFILM CORP0 citations52
US12222481B2Feb 11, 2025
Zoom lens, projection type display device, and imaging apparatus
FUJIFILM CORP0 citations52
US11320635B2May 3, 2022
Imaging optical system, projection type display device, and imaging apparatus
FUJIFILM CORP0 citations52
US11125987B2Sep 21, 2021
Imaging optical system, projection display device, and imaging apparatus
FUJIFILM CORP0 citations52
US10948699B1Mar 16, 2021
Imaging optical system, projection type display device, and imaging apparatus
FUJIFILM CORP0 citations52
AMANO MASARU
6 patentsUS8328369B2Dec 11, 2012
Projecting zoom lens and projection type display apparatus
AMANO MASARU6 citations72
US8508853B2Aug 13, 2013
Projection lens and projection-type display apparatus
AMANO MASARU2 citations62
US8223435B2Jul 17, 2012
Zoom lens for projection and projection-type display device
AMANO MASARU4 citations62
US8179607B2May 15, 2012
Projection zoom lens and projection-type display apparatus
AMANO MASARU5 citations62
US8179606B2May 15, 2012
Zoom lens for projection and projection-type display device
AMANO MASARU4 citations62
US8116010B2Feb 14, 2012
Projection variable focus lens and projection display device
AMANO MASARU2 citations62
FUJINON CORP
3 patentsUS7715111B2May 11, 2010
Projection zoom lens system and projection type display apparatus
FUJINON CORP13 citations84
US7880973B2Feb 1, 2011
Projection lens and projection display device using the same
FUJINON CORP3 citations63
US7773309B2Aug 10, 2010
Projection zoom lens device and projection-type display apparatus
FUJINON CORP4 citations63
YAMADA MFG CO LTD
3 patentsNANCHANG O FILM OPTICAL ELECTRONIC TECH CO LTD
1 patentMURATA MANUFACTURING CO
1 patentShowing the top 50 of 77 patents by PatentIndex Score.