Inventor
AOKI TAKAO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “AOKI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS4680646AJul 14, 1987
Image forming device for reproducing a half-tone image
CANON KK34 citations93
US5873010AFeb 16, 1999
Image forming apparatus for performing correction control, based on density of toner image
CANON KK22 citations92
US5508796AApr 16, 1996
Image forming apparatus with select relation among distances in recording material conveyance path
CANON KK32 citations92
US5220386AJun 15, 1993
Image forming apparatus having cleanable transfer material carrying means
CANON KK30 citations92
US4734762AMar 29, 1988
Color image reading apparatus with a plurality of line sensors in which a white balance operation is performed by determining amplifier gains while reading a white reference plate
CANON KK53 citations92
US7031020B1Apr 18, 2006
Image processing method, apparatus and controller
CANON KK12 citations84
US5517281AMay 14, 1996
Image forming apparatus featuring a plurality or relatively moveable casings
CANON KK19 citations84
US3992557ANov 16, 1976
Image transfer method
CANON KK22 citations81
US4165165AAug 21, 1979
Color image formation apparatus
CANON KK29 citations79
US4737816AApr 12, 1988
Image transfer device
CANON KK24 citations78
US6111664AAug 29, 2000
Image processing method, apparatus and controller
CANON KK8 citations74
US5406392AApr 11, 1995
Image recording apparatus using multiple recording of the same image information to obtain high resolution and tonality
CANON KK14 citations74
US4415256ANov 15, 1983
Apparatus for transferring images
CANON KK9 citations74
US5214480AMay 25, 1993
Image forming apparatus with transfer sheet bearing means
CANON KK11 citations73
US4504137AMar 12, 1985
Apparatus for color electrophotography
CANON KK6 citations73
US4230783AOct 28, 1980
Process and apparatus for electrophotography
CANON KK8 citations73
US4080158AMar 21, 1978
Heat-fixing device
CANON KK12 citations73
US4593991AJun 10, 1986
Color image forming apparatus
CANON KK17 citations67
US4494856AJan 22, 1985
Electrophotographic method and apparatus for providing accurate half-tone images
CANON KK3 citations63
US4445772AMay 1, 1984
Electronic photographing device
CANON KK6 citations63
US4311778AJan 19, 1982
Electrophotographic method
CANON KK6 citations61
TOSHIBA KK
5 patentsUS7870460B2Jan 11, 2011
Magnetic disk drive capable of refreshing data written to disk and data refresh method
TOSHIBA KK7 citations81
US11024337B1Jun 1, 2021
Magnetic disk device and write processing method
TOSHIBA KK2 citations73
US6996667B2Feb 7, 2006
Method and apparatus for rewriting program executed in disk drive
TOSHIBA KK8 citations70
US7925828B2Apr 12, 2011
Magnetic disk drive refreshing data written to disk and data refreshment method applied to magnetic disk drive
TOSHIBA KK3 citations62
US12300278B2May 13, 2025
Magnetic disk device and write method
TOSHIBA KK0 citations58
HITACHI LTD
5 patentsUSD312634SDec 4, 1990
Projecting television receiver
HITACHI LTD10 citations72
USD297010SAug 2, 1988
Television receiver
HITACHI LTD11 citations72
USD291572SAug 25, 1987
Television receiver
HITACHI LTD11 citations72
USD289161SApr 7, 1987
Television receiver
HITACHI LTD7 citations71
USD285791SSep 23, 1986
Television receiver
HITACHI LTD2 citations57
TORAY INDUSTRIES
4 patentsUS5143763ASep 1, 1992
Oxygen scavenger
TORAY INDUSTRIES219 citations98
US6372755B2Apr 16, 2002
Stable medicinal compositions containing 4,5-epoxymorphinan derivatives
TORAY INDUSTRIES26 citations89
US4939003AJul 3, 1990
Liquid crystal element
TORAY INDUSTRIES22 citations81
US4814132AMar 21, 1989
Process for preparing a thin film
TORAY INDUSTRIES14 citations73