Inventor

Takashi Uchiyama

Inventor

Yokohama, JP

Overview

100→

Patents

1976–2018

Patent span

Physics

Primary field (CPC G)

Patents· 100 as inventor

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them55%

G07FCoin-freed or like apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

A63FCard, board, or roulette games5%

H04NPictorial communication, e.g. television4%

H05BElectric heating4%

G01RMeasuring electric variables2%

G02BOptical elements, systems or apparatus2%

G06FElectric digital data processing2%

B25JManipulators1%

PatentTitleYear

9,937,411Ball lottery apparatus2018 9,522,327'Game system'2016 9,314,693'Game device'2016 9,098,978'Game system and management apparatus having a convenient authentication process for ensuring security'2015 9,039,510'Game system, and jackpot drawing apparatus and game apparatus constituting the same'2015 8,529,340'Game system and jackpot drawing apparatus constituting the same'2013 8,491,379'Game system including drawing machine for jackpot game'2013 8,414,388'Game system and notification processing apparatus constituting the same'2013 8,408,995'Game system, and jackpot drawing apparatus and game apparatus constituting the same'2013 8,317,599'Game system, and game apparatus and challenge notifying apparatus constituting the game system'2012 8,308,552'Game system, and game apparatus and event processing apparatus constituting the game system'2012 8,292,728'Game system, and game apparatus and total performance processing apparatus constituting the game system'2012 7,954,013'Storage device and performance measurement method for the same'2011 7,472,241'Storage system and backup method'2008 7,410,169'Random number selector, and bingo game machine incorporating the same'2008 6,866,582'Display device, and game machine'2005 6,638,165'Virtual image/real image superimposing and displaying apparatus, and slot machine'2003 5,526,254'Simulation method and apparatus for manipulator apparatus, simulation and control method and apparatus for manipulator apparatus, and control method and apparatus for manipulator apparatus'1996 5,278,640'Color modification utilizing two coefficients'1994 4,975,769'Apparatus for color modification adapted to represent the pictorial image'1990 4,967,283'Multicolor sublimation type thermal recording method including color and gradation correction and device therefor'1990 4,814,891'Multicolor sublimation type thermal recording method including color and gradation correction and device therefor'1989 4,736,436'Information extraction by mapping'1988 4,669,850'Flash photographic exposure control system'1987 RE032425'Exposure control system for flash photography'1987 4,526,454'Camera having solid state diaphragm device'1985 4,519,685'Finder for single lens reflex camera'1985 4,516,835'Liquid crystal display system'1985 4,464,609'Flash lighting unit for a camera'1984 4,462,025'Indication device for camera'1984 4,457,612'Liquid crystal display device for camera'1984 4,452,522'Liquid crystal display device for camera'1984 4,426,142'Camera employing a flash illumination device and a flash photographing system'1984 4,425,033'Camera employing a flash illumination device and a flash photographing system'1984 4,423,937'TTL Light measuring system'1984 4,422,729'Electro-optical diaphragm with radial electrodes'1983 4,415,248'Exposure control apparatus'1983 4,400,072'Diaphragm device for a camera with interchangeable lenses'1983 4,384,762'Focusing screen device'1983 4,334,220'Display arrangement employing a multi-element light-emitting diode'1982 4,333,720'Stop control device'1982 4,328,456'Camera with solar batteries connected in series or parallel'1982 4,326,786'Electromagnetically driven shutter'1982 4,322,144'Aperture stop-down confirmation device for camera'1982 4,319,814'Camera employing a flash illumination device and a flash photographing system'1982 4,313,659'Electromagnetically driven slit exposure shutter'1982 4,306,798'Electromagnetically driven slit exposure shutter'1981 4,306,793'Camera provided with electromagnetic drive source'1981 4,302,086'Liquid crystal indicator in camera finder'1981 4,299,462'View finder device having liquid crystal cell'1981 4,290,682'Electromagnetically operated shutter'1981 4,290,686'Liquid crystal display device for camera'1981 4,280,761'Electromagnetic shutter driving circuit'1981 4,270,852'Sound device incorporated camera'1981 4,269,493'Electromagnetic camera shutter control device'1981 4,268,139'Camera for daylight and flash photography'1981 4,264,162'Drive system for electromagnetically driven shutter'1981 4,261,658'Camera'1981 4,238,149'Flash camera system with daylight cutout control'1980 4,230,402'Flash exposure control system'1980 4,208,110'Camera with selectable automatic and manual exposure control'1980 4,200,371'Photographic camera with film speed setting system'1980 4,199,239'Camera'1980 4,188,104'Automatic control device for electronic flash'1980 4,187,019'Flash light photographic systems'1980 4,181,415'Camera'1980 4,181,414'Self developing camera with film feedout control'1980 4,174,161'Exposure control system'1979 4,162,426'Zone responsive, light-sensing circuit for controlling flash photographing'1979 4,142,786'Liquid crystal display device for a camera'1979 4,140,378'View finder device having liquid crystal cell'1979 4,139,278'Liquid crystal display device'1979 4,134,658'Shutter release system for a camera'1979 4,131,350'Exposure control device for camera'1978 4,127,325'Automatic exposure control camera'1978 4,126,872'Aperture setting device for camera'1978 4,126,877'Safety device for an exposure amount control equipment'1978 4,122,467'Camera with the shutter time control circuit for the flash light photography'1978 4,104,658'Data printing device for camera'1978 4,100,459'Indicator circuit for electronic flash apparatus'1978 4,095,242'Matching device for flash light photographic device'1978 4,086,603'Electrical driving circuit of camera'1978 4,086,584'Exposure range changeover circuit for motor driven photographic camera'1978 4,083,059'Automatic exposure control system for flash photography'1978 4,079,385'Camera system'1978 4,079,396'Focal plane shutter unit'1978 4,078,242'Flash light photographic systems'1978 4,068,243'Photographic camera with an extrinsic coordinating system'1978 4,063,257'Exposure control system'1977 4,054,888'Motor driven photographing control circuit'1977 4,047,194'Camera system with means for automatically switching to flash operation'1977 4,030,108'Aperture setting device for camera'1977 4,021,828'Film counter'1977 4,021,824'Flash light photographic system for camera'1977 4,016,575'Exposure control system for flash photography'1977 4,012,665'Electronic flash device with capacitor discharge cut-off before full discharge'1977 4,007,398'Automatic control device for an electronic flash apparatus'1977 4,005,444'Exposure control system for flash photography'1977 3,994,007'Automatic flash photography apparatus'1976 3,988,748'Single lens reflex camera'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to CANON KK (76)· patent assignee history

1976–1987Based in Yokohama, JP· patent location history

1982–2015Based in Kanagawa, JP· patent location history

1989–2015Based in Tokyo, JP· patent location history

2008–2011Based in Ooiso, JP· patent location history

2012–2018Patents assigned to UCHIYAMA TAKASHI (11)· patent assignee history

2012–2016Patents assigned to KONAMI DIGITAL ENTERTAINMENT (10)· patent assignee history

2012–2015Patents assigned to GOTO NOBUHIRO (8)· patent assignee history

2012–2016Patents assigned to KUSUDA KAZUHIRO (8)· patent assignee history

2016–2018Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	76	1976–1987
UCHIYAMA TAKASHIself	11	2012–2018
KONAMI DIGITAL ENTERTAINMENT	10	2012–2016
GOTO NOBUHIRO	8	2012–2015
KUSUDA KAZUHIRO	8	2012–2016

Locations

Location	Patents	Span
Yokohama, JP	68	1976–1987
Kanagawa, JP	17	1982–2015
Tokyo, JP	6	1989–2015
Minato-ku, JP	3	2016–2018
Ooiso, JP	2	2008–2011