Inventor

Noboru Koumura

Inventor

Narashino, JP

Overview

57→

Patents

1978–2012

Patent span

Physics

Primary field (CPC G)

Patents· 57 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television23%

B41JTypewriters16%

G03GElectrography10%

G06KGraphical data reading6%

G02BOptical elements, systems or apparatus5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

H10KOrganic electric solid-state devices4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

G01DMeasuring not specially adapted for a specific variable3%

B03BSeparating solid materials using liquids or using pneumatic tables or jigs2%

PatentTitleYear

8,259,145'Image forming apparatus with scanning position corrected by non-imaging laser beam'2012 7,178,748'Method of recycling plastic material of process cartridge'2007 7,162,785'Method of recycling a process cartridge'2007 6,714,751'Connecting pin for process cartridge, and process cartridge'2004 6,661,445'Exposure apparatus with an array of light emitting devices'2003 6,583,805'Exposure unit for image forming apparatus using electrophotographic system, and electrophotographic image forming apparatus'2003 6,504,565'Light-emitting device, exposure device, and image forming apparatus'2003 6,344,661'Light emitting element array, exposure device and image forming apparatus'2002 6,266,074'Light emitting apparatus with temperature control, exposure apparatus, and image forming apparatus'2001 6,188,420'Image forming apparatus'2001 6,121,994'Image forming apparatus and light emitting apparatus'2000 5,896,143'Ink jet recording apparatus'1999 5,734,390'Image forming apparatus'1998 5,650,820'Hand recording apparatus and movement guide therefor'1997 5,247,755'Automatic page turning-over apparatus'1993 5,093,675'Hand-held recording apparatus'1992 5,084,716'Image forming apparatus using electric current to transfer ink to a master and remove excess ink from the master before transferring the remaining ink to recording medium'1992 5,073,791'Image forming device'1991 5,065,434'Image information processing apparatus having a multi-function switch'1991 5,063,451'Hand held recording apparatus with window on lower body portion for viewing recording position'1991 4,985,778'Copying apparatus capable of designating image areas'1991 4,972,271'Image recording apparatus'1990 4,938,586'Information projecting apparatus'1990 4,936,677'Projection apparatus'1990 4,924,319'Board-writing apparatus'1990 4,882,776'Image information transmitting system'1989 4,866,532'Printing apparatus for system'1989 4,796,301'Image transmission apparatus'1989 4,755,046'Information projecting apparatus'1988 4,737,804'Copying apparatus'1988 4,734,740'Image formation method and apparatus'1988 4,718,040'Printing apparatus or system for recording a color image'1988 4,707,713'Image recording apparatus'1987 4,694,502'Color image reading apparatus'1987 4,677,448'Recording apparatus with a carriage-mounted ink tank and overflow tank'1987 4,538,182'Image processing apparatus'1985 4,527,885'Image recording system having multiple image recording means'1985 4,528,576'Recording apparatus'1985 4,521,805'Printing apparatus or system'1985 4,520,400'Image recording device'1985 4,500,918'Original reading apparatus'1985 4,476,486'Image recording system utilizing a plurality of recording units'1984 4,475,128'Image recording apparatus'1984 4,467,348'Image recording device'1984 4,464,043'Automatic printing apparatus'1984 4,463,361'Ink jet recording apparatus with vacuum platen'1984 4,455,065'Optical device'1984 4,443,078'Distance detecting device in a camera'1984 4,384,199'Incident position detector for radiation beam'1983 4,323,919'Optical scanner for reading data recorded in plural colors'1982 4,268,841'Image recording method and apparatus therefor'1981 4,255,041'Automatic printing apparatus'1981 4,243,994'Liquid recording medium'1981 4,240,739'Electrostatic copying apparatus'1980 4,129,072'Electrostatic printing'1978 4,111,539'Electrostatic printing master apparatus'1978 4,070,681'Modulated laser'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2012Patents assigned to CANON KK (56)· patent assignee history

1978–1991Based in Tokyo, JP· patent location history

1980–2012Based in Narashino, JP· patent location history

1987Patents assigned to CANON KABUSHIIKI KAISHA (1)· patent assignee history

2000–2004Based in Shizuoka, JP· patent location history

2003Based in Ushiku, JP· patent location history

2007Based in Ibaraki, JP· patent location history

2012Patents assigned to CHINO NORIYUKI (1)· patent assignee history

2012Patents assigned to KANEMURA SHOJI (1)· patent assignee history

2012Patents assigned to KIYAMA KOTA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	56	1978–2012
CANON KABUSHIIKI KAISHA	1	1987
CHINO NORIYUKI	1	2012
KANEMURA SHOJI	1	2012
KIYAMA KOTA	1	2012

Locations

Location	Patents	Span
Narashino, JP	42	1980–2012
Shizuoka, JP	7	2000–2004
Tokyo, JP	5	1978–1991
Ibaraki, JP	2	2007
Ushiku, JP	1	2003