P

Inventor

KUBOTA ATSUSHI

JP95 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

25 patents
US6128452AOct 3, 2000

Process cartridge and image forming apparatus having particular arrangement of electrical contacts

CANON KK149 citations99
US6064843AMay 16, 2000

Process cartridge and image forming apparatus

CANON KK177 citations99
US5873012AFeb 16, 1999

Image forming apparatus having process cartridge with specific arrangement of electrical contacts

CANON KK78 citations96
US4787616ANov 29, 1988

Sheet stacking device and image forming apparatus provided with same

CANON KK79 citations96
US4708455ANov 24, 1987

Image forming apparatus and a process unit for use in the same

CANON KK101 citations96
US4924267AMay 8, 1990

Process cartridge and multi-color image forming apparatus using same

CANON KK64 citations94
US5761584AJun 2, 1998

Process cartridge toner supply container mountable onto toner accommodating container and toner supply method

CANON KK26 citations93
US5383655AJan 24, 1995

Sheet feeding apparatus

CANON KK27 citations93
US5155537AOct 13, 1992

Sheet feeding apparatus with a plurality of easily loaded cassettes

CANON KK53 citations93
US6058278AMay 2, 2000

Toner container, process cartridge and electrophotographic image forming apparatus

CANON KK38 citations92
US5701562ADec 23, 1997

Developing sleeve having a cylindrical portion and a non-cylindrical portion provided by the same member, and developing device using the sleeve

CANON KK29 citations92
US4823159AApr 18, 1989

Image forming apparatus

CANON KK43 citations92
US4799084AJan 17, 1989

Image forming apparatus

CANON KK26 citations92
US4777498AOct 11, 1988

Image forming apparatus

CANON KK27 citations92
US4754301AJun 28, 1988

Multicolor image forming apparatus with a shutter to prevent mixture of developers in plural developing devices

CANON KK37 citations92
US4401385AAug 30, 1983

Image forming apparatus incorporating therein ozone filtering mechanism

CANON KK38 citations92
US4192229AMar 11, 1980

Fixing apparatus

CANON KK34 citations91
US4792828ADec 20, 1988

Image forming apparatus for forming a plurality of image from different originals on one transfer sheet

CANON KK20 citations82
US4215929AAug 5, 1980

Image forming method and apparatus capable of controlling an electrostatic image formation area

CANON KK28 citations82
US4152067AMay 1, 1979

Blade cleaning device

CANON KK24 citations82
US4812874AMar 14, 1989

Image forming apparatus capable of designating area to be copied of original

CANON KK18 citations74
US4333130AJun 1, 1982

Slit illuminating device

CANON KK16 citations74
US4908662AMar 13, 1990

Automatic original feeding apparatus having an image area designating function

CANON KK8 citations73
US4873547AOct 10, 1989

Sheet conveying apparatus

CANON KK18 citations73
US4829341AMay 9, 1989

Document feeding apparatus with image area designation device

CANON KK14 citations73

TOSHIBA TEC KK

12 patents

TOPCON CORP

4 patents

KK TOPCON

2 patents

GEN ELECTRIC

1 patent

OKAWARA MFG

1 patent

KANEBO LTD

1 patent

KAIHO SATOSHI

1 patent

TOKYO ELECTRIC CO LTD

1 patent

FUJITSU LTD

1 patent

MITSUBISHI HITACHI POWER SYS LTD

1 patent

Showing the top 50 of 95 patents by PatentIndex Score.