Inventor
YUMOTO MASATOSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YUMOTO MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
13 patentsUS6800220B2Oct 5, 2004
Optically active polyester, photoreactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film, recording medium, method of changing the helical structure of a liquid crystal, and method of fixing the helical structure of a liquid crystal
FUJI PHOTO FILM CO LTD9 citations73
US6610216B2Aug 26, 2003
Optically active compound, photoreactive chiral agent, liquid crystal composition, method for changing helical structure of liquid crystal, method for fixing helical structure of liquid crystal, liquid crystal color filter, optical film, and recording medium
FUJI PHOTO FILM CO LTD12 citations73
US6416922B2Jul 9, 2002
Azomethine dye precursor, image-forming material, and image-forming method
FUJI PHOTO FILM CO LTD7 citations73
US6017672AJan 25, 2000
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD8 citations73
US5489499AFeb 6, 1996
Photosensitive trihalomethyl-s-triazine compound and photopolymerizable composition
FUJI PHOTO FILM CO LTD10 citations73
US6846540B2Jan 25, 2005
Optically active polyesteramides, photoreactive chiral agents, liquid crystal compositions, liquid crystal color filters, optical films and recording media, as well as method for changing helical structure of liquid crystals, and method for fixing helical structure of liquid crystals
FUJI PHOTO FILM CO LTD9 citations71
US7163997B2Jan 16, 2007
Polyether derivative and process for producing the same
FUJI PHOTO FILM CO LTD2 citations62
US6800219B2Oct 5, 2004
Liquid crystal composition, selectively reflective film and liquid crystal color filter
FUJI PHOTO FILM CO LTD2 citations62
US6902687B2Jun 7, 2005
Optically active isosorbide derivative and optically active isomannide derivative, production methods thereof, photo-reactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film and recording medium, method for changing helical structure of liquid crystal and method for fixing helical structure of liquid crystal
FUJI PHOTO FILM CO LTD5 citations60
US5652082AJul 29, 1997
Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same
FUJI PHOTO FILM CO LTD2 citations60
US6846605B2Jan 25, 2005
Photopolymerizable composition and recording material using same
FUJI PHOTO FILM CO LTD0 citations51
US5576441ANov 19, 1996
Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same
FUJI PHOTO FILM CO LTD0 citations50
US6268104B1Jul 31, 2001
Heat-sensitive recording material comprising a uracil coupling component
FUJI PHOTO FILM CO LTD0 citations41
FUJIFILM CORP
9 patentsUS11138998B2Oct 5, 2021
Magnetic recording medium, magnetic recording and reproducing device and composition for magnetic recording medium including polyalkyleneimine compound
FUJIFILM CORP2 citations73
US11670334B2Jun 6, 2023
Magnetic recording medium, magnetic recording and reproducing device and composition for magnetic recording medium including polyalkyleneimine compound
FUJIFILM CORP0 citations62
US10276806B2Apr 30, 2019
Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film
FUJIFILM CORP0 citations52
US10270044B2Apr 23, 2019
Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film
FUJIFILM CORP0 citations52
US10131656B2Nov 20, 2018
Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compound
FUJIFILM CORP1 citations52
US10115911B2Oct 30, 2018
Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film
FUJIFILM CORP0 citations52
US7497970B2Mar 3, 2009
Chiral agent for liquid crystal, liquid crystal composition and polymer, as well as filter for optical recording medium, optical recording medium and color filter liquid for crystal
FUJIFILM CORP0 citations51
US10717706B2Jul 21, 2020
M-phenylenediamine compound and method for producing polymer compound using same
FUJIFILM CORP0 citations49
US8728708B2May 20, 2014
Photosensitive resin composition, oxime sulfonate compound, method for forming cured film, cured film, organic EL display device, and liquid crystal display device
FUJIFILM CORP1 citations49