Inventor

Hiromi Katoh

Inventor
Osaka, JP

Overview

53→
Patents
1998–2020
Patent span
Physics
Primary field (CPC G)

Patents· 53 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein22%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
G06FElectric digital data processing12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%
H04NPictorial communication, e.g. television6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G02BOptical elements, systems or apparatus4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,768,430Display device and head-mounted display202010,386,692Electrophoretic element and display device201910,102,814Controllable device for phase modulation of coherent light20189,857,586'Reflective projection display device'20189,810,948'Spatial light modulator comprising a liquid crystal device having reduced stray light'20179,563,114'Display device'20179,535,548'Display device'20179,401,712'Touch panel substrate with first grid electrodes and second grid electrodes'20169,335,854'Display device'20169,205,277'Color adaptive therapeutic light control system'20159,064,460'Display device with touch sensor including photosensor'20159,041,699'Display device with touch sensor including signal processing circuit with photosensor'20158,816,285'Display device'20148,803,791'Display device'20148,772,699'Display device having a photosensor'20148,658,957'Sensor circuit and display apparatus'20148,654,266'Optical sensor and display device provided with same'20148,525,953'Display device'20138,427,463'Liquid crystal display device'20138,427,464'Display device'20138,416,225'Display device'20138,373,825'Display device'20138,368,676'Display device with light shield'20138,350,835'Display device'20138,309,901'Display device adjusting luminance of display based at least on detections by ambient light sensors'20128,248,395'Image display device'20128,227,887'Photodetector and display device provided with the same'20128,179,386'Optical sensor and display device provided with the same'20128,179,483'Liquid crystal display device'20128,164,719'Liquid crystal display device'20128,110,887'Photodetector and display device provided with the same'20128,106,401'Display device including metal lines provided above photodiode'20128,085,256'Electronic device'20118,068,190'Display device'20118,059,222'Display device and method for manufacturing the same'20118,013,955'Liquid crystal display with opening in reflective electrode'20117,955,655'Coating compositions and method of forming coating film'20117,915,320'Coating composition and method of forming coating film'20117,903,214'Liquid crystal display device comprising an optical sensor for detecting the intensity of ambient light'20117,902,267'Coating composition and method of forming coating film'20117,898,619'Liquid crystal display'20117,863,660'Photodiode and display device'20117,576,139'Coating composition and method of forming coating film'20097,202,917'Projection type image display device'20077,110,008'Display device having an image shifter'20067,106,389'Optical shifter and projection type optical display system'20067,042,535'Optical display system and optical shifter'20066,817,718'Projection type optical display system'20046,327,093'Image display apparatus'20016,000,311'Cutting valve'19995,994,962'Differential amplifier device'19995,883,550'Crystal oscillator with a temperature-compensating analog circuit'19995,834,982'Quick starting oscillator circuit having low power consumption'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Atsugi, JP· patent location history
2001–2020Patents assigned to SHARP KK (44)· patent assignee history
2001–2015Based in Nara, JP· patent location history
2009–2011Based in Hiratsuka, JP· patent location history
2011–2017Patents assigned to KATOH HIROMI (28)· patent assignee history
2011–2018Based in Osaka, JP· patent location history
2012–2014Patents assigned to BROWN CHRISTOPHER (14)· patent assignee history
2013–2017Patents assigned to USUKURA NARU (6)· patent assignee history
2014–2015Patents assigned to TANAKA KOHEI (6)· patent assignee history
2018–2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK442001–2020
KATOH HIROMIself282011–2017
BROWN CHRISTOPHER142012–2014
TANAKA KOHEI62014–2015
USUKURA NARU62013–2017
Locations
LocationPatentsSpan
Osaka, JP302011–2018
Nara, JP122001–2015
Hiratsuka, JP42009–2011
Sakai, JP32018–2020
Atsugi, JP21999