Inventor

Yujiro Yanai

Inventor
Minami-ashigara, JP

Overview

44→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 44 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus32%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein28%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
H04NPictorial communication, e.g. television3%
C08JWorking-up3%
G09FDisplaying3%
H01LSemiconductor devices3%
B29DProducing particular articles from plastics or from substances in a plastic state2%
H10KOrganic electric solid-state devices2%
PatentTitleYear
11,092,730Optical element and sensor202111,054,561Optical element and sensor202111,048,333System and method for close-range movement tracking202111,009,754Decorative sheet, liquid crystal display device and automobile interior material202110,996,550Transparent screen having cholesteric liquid crystal layer, and transparent screen system202110,928,568Optical device and display device202110,908,491Optical film202110,884,176Display device202110,816,711Optical device and display device202010,795,254Transparent screen202010,718,888Laminate and window202010,670,921Viewing angle control film and image display device202010,663,827Transparent screen comprising a plurality of dot arrays having different selective reflective wavelengths, the plurality of dot arrays obtained by immobilizing a cholesteric liquid crystalline phase202010,642,145Transparent screen and image display system202010,642,085Laminate and window202010,585,223Depolarizing film, depolarizing member, and method for producing depolarizing film202010,585,222Patterned phase difference film, viewing angle switching polarizing plate, viewing angle switching system, and display device202010,514,490Backlight unit used in a liquid crystal display device201910,481,311Transparent film, transparent screen, image display system, and transparent poster201910,386,569Optical member, optical element, liquid crystal display device, and near-to-eye optical member201910,365,419Polarizing plate201910,310,260Member for displaying projected image and projection system201910,295,897Transparent screen201910,267,973Wavelength conversion member, backlight unit, polarizing plate, liquid crystal panel, and liquid crystal display device201910,254,639Transparent screen for 3D display and 3D display system201910,139,535Light polarization film, method for manufacturing same, laminate, and method for manufacturing same201810,025,012Polarizing plate and liquid crystal display device20189,933,619Member for projection image display and projection image display system20189,891,467'Liquid crystal display device'20189,753,198'Light emitting screen and display apparatus'20179,671,543'Patterned retardation film, patterned polarizing plate, image displaying device, and stereo picture displaying system'20179,535,289'Brightness enhancement film, polarizing plate and image display device'20179,417,480'Liquid crystal display device'20169,383,479'Optical film, process of producing the same, and polarizing plate and image displaying device employing the same'20169,217,887'Stereoscopic image recognition apparatus'20158,896,802'Light transmissive substrate, method of making transmissive substrate, surface light source unit, polarizing plate, and liquid crystal device'20148,675,159'Liquid crystal display device'20148,648,982'Optical film, polarizing plate and liquid crystal display device'20148,477,274'Liquid crystal display device'20138,305,525'Liquid crystal display device, method for manufacturing the same, and image display device'20128,203,675'Liquid-crystal display device having retardation films with different optical anisotropy'20128,159,639'VA-mode liquid crystal display device'20128,040,473'Multilayer black-matrix-equipped filter and liquid crystal display'20117,952,666'Optical compensation film, polarizing plate, and liquid crystal display device'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to FUJIFILM CORP (42)· patent assignee history
2011–2021Based in Minami-ashigara, JP· patent location history
2012–2014Patents assigned to YANAI YUJIRO (7)· patent assignee history
2012–2014Patents assigned to NAKAYAMA HAJIME (5)· patent assignee history
2012–2014Patents assigned to TOYAMA HIROFUMI (4)· patent assignee history
2012–2014Patents assigned to SASADA YASUYUKI (3)· patent assignee history
2012–2020Based in Kanagawa, JP· patent location history
2021Based in Modiim, IL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM CORP422011–2021
YANAI YUJIROself72012–2014
NAKAYAMA HAJIME52012–2014
TOYAMA HIROFUMI42012–2014
SASADA YASUYUKI32012–2014
Locations
LocationPatentsSpan
Minami-ashigara, JP242011–2021
Kanagawa, JP192012–2020
Modiim, IL12021