LexDanaLexDanabeta
Inventor

Takeshi Ogawa

Inventor
Tokyo, JP

Overview

99→
Patents
1981–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 99 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television23%
G06FElectric digital data processing6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
C08LCompositions of macromolecular compounds4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
G02BOptical elements, systems or apparatus4%
Y10TTechnical subjects covered by former us classification4%
LOC123%
G01SRadio direction-finding3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
11,088,191Photoelectric conversion device having isolation portions, and imaging system and moving body having photoelectric conversion device202110,775,502Distance-measuring apparatus, mobile object, robot, three-dimensional measuring device, surveillance camera, and distance-measuring method202010,739,446Range-finding device202010,705,215Distance measurement apparatus, and method of measuring distance202010,623,607Image processing apparatus, image forming apparatus, and image processing method202010,596,964Distance measurement device, moveable device, and distance measuring method2020D0877011Electronic side mirror202010,574,906Image processing apparatus and image processing method202010,549,691Distance measurement device, moveable device, and distance measuring method202010,481,263Range finding apparatus, moveable apparatus, robot, three dimensional measurement apparatus, method of measuring three dimensional information, and storage medium201910,461,589Magnetic-plate laminated body and motor201910,442,218Printer2019D0856555Front combination lamp for an automobile201910,364,869Chain guide201910,257,407Focus detection apparatus, control method therefor, and storage medium for use therewith2019D0842176Front bumper for an automobile201910,212,394Signal processing apparatus for focus detection, signal processing method, and image pickup apparatus201910,200,591Image processing apparatus, system and method, which can separate a plurality of objects whose object distances are different201910,099,252Method for forming multilayer coating film201810,048,808Input operation detection device, projection apparatus, interactive whiteboard, digital signage, and projection system2018D0800033'Front bumper for a motor vehicle'2017D0800032'Front bumper for a motor vehicle'20179,764,536'Method of forming a multi-layer paint film'20179,733,603'Image forming apparatus, image processing method, and computer-readable recording medium for image tone correction'20179,674,463'Image processing apparatus, image pickup apparatus having the same, and image processing method'20179,621,828'Imaging apparatus, control method for imaging apparatus, and non-transitory computer-readable storage medium'20179,602,713'Imaging apparatus and method for controlling the same'20179,591,203'Image processing apparatus, image processing method, recording medium, and image pickup apparatus'20179,578,228'Focus detection apparatus, image pickup apparatus, image pickup system, and focus detection method'20179,578,230'Image capturing apparatus that performs shading correction and control method therefor'20179,450,006'Image pickup element, image pickup apparatus, and image pickup system'20169,444,989'Image pickup apparatus, image pickup system, signal processing apparatus, and non-transitory computer-readable storage medium'20169,393,592'Process for forming multiple layered coating film'20169,387,772'Charging system, server device, and program for server device'20169,380,202'Focus detection apparatus, image pickup apparatus, image pickup system, focus detection method, and non-transitory computer-readable storage medium'20169,343,926'Power controller'20169,264,601'Signal processing apparatus, image pickup apparatus, and image pickup system'20169,224,776'Image pickup element, image pickup apparatus, and image pickup system'20159,113,070'Image processing apparatus, image pickup apparatus having the same, and image processing method'20159,083,877'Image processing apparatus, focus detection apparatus, and non-transitory computer-readable storage medium'20159,030,596'Focus detection apparatus and image pickup apparatus that perform focus detection using phase difference method'20159,030,579'Image processing apparatus and control method that corrects a signal level of a defective pixel'20158,994,872'Image pickup apparatus and method for controlling the same'20158,988,550'Image-pickup apparatus and method of controlling the same'20158,988,595'Focus detection apparatus, image pickup apparatus, image pickup system, focus detection method, and non-transitory computer-readable storage medium'20158,970,728'Image pickup apparatus and image processing method'20158,963,910'Pixel information management apparatus and image capture apparatus using the same'20158,842,195'Image pickup apparatus having image pickup element that includes pixels used as both focus detection pixels and image pickup pixels'20148,746,117'Printer'20148,706,266'Power control system'20148,670,063'Focus detection apparatus and focus detection method'20148,648,940'Image processing apparatus and image processing method of interpolating defective pixel of image pickup element to perform image processing'20148,634,136'Transmission screen for interactive board'2014D0693736'Automobile and/or toy replica thereof'20138,559,082'Image processing apparatus for gamma conversion of image data'20138,547,597'Image forming apparatus, control method of image forming apparatus, and computer program product for forming an image comprised of overlapping color and transparent images'20138,531,584'Image-pickup apparatus'20138,501,281'Shining coating film formation method and coated article'20138,282,727'Water-borne primer coating composition and method of forming coating film'20128,279,318'Image pickup apparatus and display control method for the same'2012D0666945'Automobile and/or toy replica thereof'20128,243,337'Image processor, image processing method, and computer program product'20128,208,751'Image processing apparatus, image processing method, and program'20128,143,356'Polyester resin composition, process for producing the same and molding thereof'20128,085,337'Image-pickup apparatus'20118,033,938'Hydraulic tensioner'20117,943,241'Composite ceramic body'20117,905,976'Label peeling method for label paper sheet and label printer'20117,907,853'Image forming apparatus executing calibration and service person call'20117,835,078'Reflecting screen, method of manufacturing the same, and reflection-type projection system'20107,746,502'Dither matrix producing method and apparatus, image processing method and apparatus, image forming method and apparatus, program and recording medium'20107,564,588'Image forming device, image forming method, and recording medium that provide multi-level error diffusion'20097,428,616'Method and apparatus for appending buffer areas to requested memory'20087,395,397'Electronic apparatus with page table management of program, data processing method and computer program'20087,359,176'Board for ion generation and ion generating apparatus'20087,290,095'Information processing apparatus and method therefor, and recording medium'20077,203,376'Imaging apparatus and imaging method'20077,045,574'Primer composition for polyolefin materials'20066,774,468'Power semiconductor device'20046,772,421'Information processing apparatus and method therefor of binding common data between processes based on common data search results, and recording medium'20046,604,168'Flash eeprom management using ratio of used to unused sectors'20036,470,413'Information processing apparatus and method in which an executable file in an incorporated memory is loaded and executed at startup'20026,434,959'Air conditioner'20026,428,899'Shoe for tensioner device and chain guide'20026,344,500'Aqueous primer coating composition and article coated therewith'20026,151,652'I/O card, electronic equipment using I/O card, and procedure of starting up such electronic equipment'20006,115,799'Information processing apparatus and associated method for managing a memory using a next fit and for reducing a memory fragmentation problem'20005,933,847'Selecting erase method based on type of power supply for flash EEPROM'19995,932,654'Primer composition for polyolefins'19995,889,100'Resin composition and molded object thereof'19995,594,724'Transmission convergence sublayer multiplex generating/terminating apparatus'19975,586,060'Compact electronic equipment having a statistical function'19965,468,517'Method for treating shaped article made of polypropylene resin before coating'19955,463,103'Process for producing 1,4-dicyano-2-butene'19955,099,316'White balance adjusting device'19925,053,871'Still video camera with automatic exposure control and flicker detection'19914,965,449'Color information detecting device'19904,921,422'Method for controlling the preheating zone of a tunnel kiln'19904,302,489'Process for producing a foam sheet having an embossed pattern'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2021Patents assigned to CANON KK (43)· patent assignee history
1990–2020Based in Kanagawa, JP· patent location history
1995–2018Patents assigned to HONDA MOTOR CO LTD (9)· patent assignee history
1997–2020Based in Tokyo, JP· patent location history
1999–2007Based in Kawasaki, JP· patent location history
2002–2019Based in Osaka, JP· patent location history
2011–2020Patents assigned to OGAWA TAKESHI (29)· patent assignee history
2011–2020Patents assigned to RICOH CO LTD (13)· patent assignee history
2012–2020Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
2017–2020Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK431990–2021
OGAWA TAKESHIself292011–2020
RICOH CO LTD132011–2020
HONDA MOTOR CO LTD91995–2018
TOYOTA MOTOR CO LTD72012–2020
Locations
LocationPatentsSpan
Tokyo, JP341997–2020
Kanagawa, JP211990–2020
Osaka, JP72002–2019
Kawasaki, JP61999–2007
Nagoya, JP52017–2020