Inventor
KITAJIMA TADAYUKI
44 patents
⚠️ This page may combine multiple inventors who share the name “KITAJIMA TADAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
31 patentsUS5350169ASep 27, 1994
Tray apparatus
CANON KK62 citations96
US4627709ADec 9, 1986
Automatic sheet feeder and an image recording apparatus provided therewith
CANON KK30 citations93
US5215300AJun 1, 1993
Tray apparatus
CANON KK35 citations92
US5132741AJul 21, 1992
Sheet original feeding apparatus and image forming system
CANON KK53 citations92
US4544148AOct 1, 1985
Automatic original conveying device
CANON KK31 citations92
US4218131AAug 19, 1980
Cleaning device
CANON KK44 citations92
US4168901ASep 25, 1979
Developer housing sealing device for electrophotography
CANON KK39 citations92
US4000942AJan 4, 1977
Transfer medium separating device
CANON KK32 citations92
US4323306AApr 6, 1982
Developer cleaning device for electrophotography
CANON KK30 citations90
US4660957AApr 28, 1987
Image forming apparatus with two mode original handling system
CANON KK24 citations82
US4344700AAug 17, 1982
Mechanism for mounting and dismounting a screen-like photosensitive medium
CANON KK23 citations82
US5197724AMar 30, 1993
Image forming device having original document feeder
CANON KK12 citations74
US5192976AMar 9, 1993
Sheet original feeding apparatus with detachable auxiliary feeder
CANON KK7 citations74
US5156386AOct 20, 1992
Original document feeder
CANON KK12 citations74
US4769674ASep 6, 1988
Original feeding device
CANON KK15 citations74
US4531831AJul 30, 1985
Variable magnification image formation apparatus
CANON KK8 citations74
US4073584AFeb 14, 1978
Slit exposure device for use with a stationary original carriage
CANON KK13 citations74
US5316287AMay 31, 1994
Tray apparatus
CANON KK9 citations73
US5243395ASep 7, 1993
Color image forming apparatus with developing unit moving means
CANON KK9 citations73
US4323308AApr 6, 1982
Copy magnification modifying apparatus
CANON KK7 citations73
US4854571AAug 8, 1989
Sheet sorting device
CANON KK8 citations72
US3951542AApr 20, 1976
Developer conveyor device
CANON KK17 citations72
US5279494AJan 18, 1994
Sheet finisher with standard type stapler
CANON KK5 citations63
US4435070AMar 6, 1984
Variable magnification copying apparatus
CANON KK5 citations63
US4168905ASep 25, 1979
Variable magnification copying apparatus
CANON KK6 citations63
US4442190AApr 10, 1984
Method and apparatus for image formation utilizing a blocking member for blocking an ion flow through a photosensitive screen to provide a non-image area
CANON KK2 citations62
US4072211AFeb 7, 1978
Driving device for a moving body
CANON KK3 citations62
US4962920AOct 16, 1990
Sheet sorting device
CANON KK6 citations61
US4941657AJul 17, 1990
Sheet sorting device
CANON KK3 citations61
US4329044AMay 11, 1982
Cleaning apparatus
CANON KK5 citations61
US4004714AJan 25, 1977
Dry developing mechanism
CANON KK4 citations57
NICHIA CORP
13 patentsUS10978852B2Apr 13, 2021
Light emitting device
NICHIA CORP6 citations84
US9349664B2May 24, 2016
Method for manufacturing light emitting device and light emitting device
NICHIA CORP8 citations84
US9276180B2Mar 1, 2016
Method for manufacturing light emitting device and light emitting device
NICHIA CORP12 citations84
US11962121B2Apr 16, 2024
Light emitting device
NICHIA CORP2 citations71
US11664638B2May 30, 2023
Light emitting device
NICHIA CORP2 citations71
US12215857B2Feb 4, 2025
Light emitting device
NICHIA CORP1 citations64
US12348004B2Jul 1, 2025
Light emitting device
NICHIA CORP0 citations62
USD1079660SJun 17, 2025
Laser diode
NICHIA CORP0 citations62
US11527864B2Dec 13, 2022
Light emitting device
NICHIA CORP0 citations62
US10920937B2Feb 16, 2021
Light emitting device
NICHIA CORP1 citations62
US11303095B2Apr 12, 2022
Method of manufacturing light emitting device, light emitting device, and base member
NICHIA CORP0 citations60
US10193032B2Jan 29, 2019
Method for manufacturing light emitting device
NICHIA CORP0 citations50
US9627591B2Apr 18, 2017
Mounting substrate and electronic device including the same
NICHIA CORP0 citations50