P

Inventor

KITAHARA MAKOTO

JP45 patents
⚠️ This page may combine multiple inventors who share the name “KITAHARA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

33 patents
US4900009AFeb 13, 1990

Sorter

CANON KK228 citations99
US4399207AAug 16, 1983

Electrophotographic photosensitive member with hydrazone compound

CANON KK88 citations96
US5181705AJan 26, 1993

Sheet discharging device that chooses a sheet discharging speed according to the sheet's length or rigidity

CANON KK48 citations93
US5119145AJun 2, 1992

Original handling apparatus in which the exchange time of originals is shortened

CANON KK30 citations93
US4627709ADec 9, 1986

Automatic sheet feeder and an image recording apparatus provided therewith

CANON KK30 citations93
US5110104AMay 5, 1992

Sheet transporting device with carriage unit

CANON KK36 citations92
US4761001AAug 2, 1988

Automatic document feeder

CANON KK36 citations92
US4622594ANov 11, 1986

Image recording apparatus

CANON KK26 citations92
US4598323AJul 1, 1986

Image processing apparatus

CANON KK30 citations92
US4554231ANov 19, 1985

Electrophotographic photosensitive member

CANON KK31 citations92
US4471040ASep 11, 1984

Electrophotographic disazo photosensitive member

CANON KK29 citations92
US4673630AJun 16, 1987

Photoconductive film and electrophotographic photosensitive member contains azulenium salt

CANON KK27 citations90
US6873822B2Mar 29, 2005

Image forming apparatus

CANON KK12 citations83
US4487824ADec 11, 1984

Electrophotographic photosensitive member containing a halogen substituted hydrazone

CANON KK20 citations82
US7149461B2Dec 12, 2006

Image forming apparatus with magnetic member in feeding supply tube/screw assembly

CANON KK7 citations74
US7050744B2May 23, 2006

Image forming apparatus

CANON KK7 citations74
US6778798B2Aug 17, 2004

Rotating force transmitting apparatus and image forming apparatus equipped with the same

CANON KK11 citations74
US6496679B2Dec 17, 2002

Pivotally movable abutment mechanism, charging device and image forming apparatus

CANON KK12 citations74
US5197724AMar 30, 1993

Image forming device having original document feeder

CANON KK12 citations74
US5186454AFeb 16, 1993

Apparatus for distributing sheet members

CANON KK12 citations74
US5156386AOct 20, 1992

Original document feeder

CANON KK12 citations74
US4935775AJun 19, 1990

Automatic document feeder with an image area designating device for duplex copying

CANON KK17 citations74
US4866536ASep 12, 1989

Image recording apparatus

CANON KK11 citations74
US4819023AApr 4, 1989

Automatic document feeder for automatically feeding a plurality of stacks of originals

CANON KK10 citations74
US4769674ASep 6, 1988

Original feeding device

CANON KK15 citations74
US4413045ANov 1, 1983

Multilayer electrophotographic photosensitive member comprises disazo charge generator layer, hydrazone transport layer

CANON KK7 citations74
US4399206AAug 16, 1983

Disazo electrophotographic photosensitive member

CANON KK13 citations74
US5252018AOct 12, 1993

Sheet binder

CANON KK11 citations72
US4391889AJul 5, 1983

Electrophotographic photosensitive member with benzimidazole ring containing hydrazones

CANON KK12 citations71
US7016625B2Mar 21, 2006

Airflow around electrical circuit of image forming apparatus

CANON KK2 citations63
US5273266ADec 28, 1993

Reserving-type original feeding apparatus

CANON KK3 citations63
US5176375AJan 5, 1993

Sheet feeding apparatus

CANON KK4 citations63
US5052669AOct 1, 1991

Automatic document feeder

CANON KK6 citations62

COPYER CO

8 patents

ISHIKAWA SHOZO

1 patent

KITAHARA MAKOTO

1 patent

TOYOTA BOSHOKU KK

1 patent

SHARP KK

1 patent