Inventor

Tsutomu Furuhashi

Inventor
Yokohama, JP

Overview

106→
Patents
1995–2019
Patent span
Physics
Primary field (CPC G)

Patents· 106 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information57%
G06FElectric digital data processing13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F02DControlling combustion engines5%
F04BPositive-displacement machines for liquids5%
H04NPictorial communication, e.g. television2%
Y10TTechnical subjects covered by former us classification1%
H01FMagnets1%
PatentTitleYear
10,191,588Coordinate input device and display device with the same201910,191,606Liquid crystal display device with touch screen20199,983,758Liquid crystal display device with touch screen20189,945,373Direct injection pump control strategy for noise reduction20189,646,552'Display device with a source signal generating circuit'20179,435,335'Direct injection pump control strategy for noise reduction'20169,435,334'Direct injection pump control strategy for noise reduction'20169,395,850'Coordinate input device and display device with the same'20169,373,295'Liquid crystal display device with touch panel'20169,285,931'Display device'20169,081,449'Liquid crystal display device with touch screen'20158,979,514'Pump pressure control valve with shock reduction features'20158,957,845'Display device'20158,911,218'Fuel pump'20148,890,835'Input apparatus and display system'20148,866,779'Display device'20148,823,627'Liquid crystal display controller'20148,677,977'Direct injection pump control strategy for noise reduction'20148,681,134'Display device'20148,654,069'Display device'20148,537,125'Electrostatic capacity touch panel having a plurality of first, second and third electrodes'20138,537,081'Display apparatus and display control method'20138,493,305'Display device'20138,487,901'Display device'20138,421,829'Liquid crystal display controller'20138,199,127'Display panel'20128,184,084'Liquid crystal display control device'20128,139,037'Liquid crystal display device with touch screen'20128,130,190'Liquid crystal display controller'20128,094,112'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20128,081,168'On-screen input image display system'20118,072,436'Screen input-type image display system'2011RE042993'Liquid crystal driver and liquid crystal display device using the same'20118,063,897'Display device'20118,031,154'Display device'20118,009,134'Display device'2011RE042597'Liquid crystal driver and liquid crystal display device using the same'20117,986,292'Liquid crystal display device employing an analog interface to which a gradation voltage is input from outside'20117,905,215'Fuel supply apparatus'20117,808,469'Liquid crystal display control device'2010RE040973'Liquid crystal driver and liquid crystal display device using the same'2009RE040916'Liquid crystal driver and liquid crystal display device using the same'20097,453,433'Liquid crystal display controller'20087,352,350'Display device'20087,202,848'Liquid crystal display control device'20077,176,868'Liquid crystal display apparatus and liquid crystal display driving method'20077,158,107'Display device for displaying video data'2007RE039366'Liquid crystal driver and liquid crystal display device using the same'20067,068,253'Liquid crystal display controller'20067,064,736'Liquid crystal display device'20067,061,511'Liquid crystal device having improved-response-characteristic drivability'20067,053,877'Liquid crystal display control device'20067,038,649'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20067,038,651'Display device'20067,027,018'Display device and driving method thereof'20066,862,021'Liquid crystal display control apparatus and liquid crystal display apparatus'20056,801,177'Liquid crystal display device'20046,801,178'Liquid crystal driving device for controlling a liquid crystal panel and liquid crystal display apparatus'20046,756,958'Liquid crystal display device'20046,756,956'Liquid crystal display apparatus and liquid crystal display driving method'20046,714,181'Liquid crystal display device having improved-response-characteristic drivability'20046,646,629'Liquid crystal display control device, liquid crystal display device using the same, and information processor'20036,633,273'Liquid crystal display with liquid crystal driver having display memory'20036,628,260'Liquid crystal display control device'20036,583,771'Display controller for controlling multi-display type display, method of displaying pictures on multi-display type display, and multi-display type information processing system'20036,567,062'Liquid crystal display apparatus and liquid crystal display driving method'20036,556,180'Liquid crystal display device having improved-response-characteristic drivability'20036,549,182'Liquid crystal driving circuit and liquid crystal display device'20036,542,141'Liquid-crystal halftone display system'20036,515,676'Analog interface display apparatus with color display control'20036,492,970'Liquid crystal display and driving method therefor'20026,448,976'Liquid crystal drive circuit and liquid crystal display apparatus'20026,384,807'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20026,369,791'Liquid crystal display and driving method therefor'20026,353,435'Liquid crystal display control apparatus and liquid crystal display apparatus'20026,340,970'Liquid crystal display control device, liquid crystal display device using the same, and information processor'20026,295,045'Liquid crystal display control device'20016,275,207'Liquid crystal driving circuit and liquid crystal display device'20016,230,684'Fuel supply apparatus for direct injection type gasoline engine'20016,222,518'Liquid crystal display with liquid crystal driver having display memory'20016,219,020'Liquid crystal display control device'20016,151,007'Analog interface display apparatus with color display control'20006,151,005'Liquid-crystal display system having a driver circuit capable of multi-color display'20006,127,995'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20006,121,947'Liquid crystal display Control device'20006,118,425'Liquid crystal display and driving method therefor'20006,088,014'Liquid crystal display device'20006,084,561'Liquid crystal controller and liquid crystal display unit'20006,072,451'Liquid-crystal halftone display system'20006,067,064'Liquid crystal driving circuit and liquid crystal display system using the same'20006,024,064'High pressure fuel injection system for internal combustion engine'20006,021,759'Fuel supply apparatus'20005,926,161'Liquid crystal panel and liquid crystal display device'19995,909,205'Liquid crystal display control device'19995,861,863'Liquid crystal driving method and liquid crystal display device'19995,818,409'Driving circuits for a passive matrix LCD which uses orthogonal functions to select different groups of scanning electrodes'19985,815,136'Liquid crystal display with liquid crystal driver having display memory'19985,774,106'Liquid crystal driver and liquid crystal display device using the same'19985,764,212'Matrix type liquid crystal display device with data electrode driving circuit in which display information for one screen is written into and read out from display memory at mutually different frequencies'19985,731,796'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'19985,684,505'Display device integrated with an input device'19975,646,644'Liquid crystal display device'19975,633,659'Display unit having a coordinate input mechanism'19975,592,968'Pressure supply device'19975,552,801'Liquid crystal display device'19965,390,293'Information processing equipment capable of multicolor display'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2012Patents assigned to HITACHI LTD (61)· patent assignee history
1995–2019Based in Yokohama, JP· patent location history
1998–2012Patents assigned to HITACHI VIDEO & INF SYST (17)· patent assignee history
2000–2001Based in Anjo, JP· patent location history
2011–2017Patents assigned to FURUHASHI TSUTOMU (25)· patent assignee history
2011–2019Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (19)· patent assignee history
2011–2017Patents assigned to MAMBA NORIO (16)· patent assignee history
2011–2014Based in Okazaki, JP· patent location history
2014–2018Based in West Bloomfield, MI, US· patent location history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD611995–2012
FURUHASHI TSUTOMUself252011–2017
PANASONIC LIQUID CRYSTAL DISPL192011–2019
HITACHI VIDEO & INF SYST171998–2012
MAMBA NORIO162011–2017
Locations
LocationPatentsSpan
Yokohama, JP921995–2019
West Bloomfield, MI, US52014–2018
Anjo, JP32000–2001
Okazaki, JP22011–2014
Tokyo, JP12016