Inventor
OKIYAMA YOSHITATSU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKIYAMA YOSHITATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI DATA KK
12 patentsUS6324371B1Nov 27, 2001
Toner cartridge
OKI DATA KK61 citations96
US6023594AFeb 8, 2000
Image forming apparatus having a plurality of image forming stations including devices and receiving sections for detachably receiving the devices
OKI DATA KK72 citations95
US6112037AAug 29, 2000
Color image forming apparatus having a controller for setting printing speeds in dependence on a detected number of colors in an image signal
OKI DATA KK37 citations92
US5991575ANov 23, 1999
Belt unit
OKI DATA KK42 citations92
US5765076AJun 9, 1998
Method and apparatus for forming an electrostatic latent image with toner recovery
OKI DATA KK23 citations92
US5740493AApr 14, 1998
Electrophotographic recording apparatus having reverse-charged toner removing means
OKI DATA KK51 citations92
USRE40711EMay 12, 2009
Toner cartridge
OKI DATA KK6 citations74
US5983042ANov 9, 1999
Color image forming apparatus having a printing mechanism selectively movable to operative and non-operative positions
OKI DATA KK9 citations73
US5943533AAug 24, 1999
Method and apparatus for forming an electrostatic latent image with toner recovery
OKI DATA KK10 citations73
US5983041ANov 9, 1999
Image recording apparatus having a neutralizing device
OKI DATA KK15 citations71
US6026270AFeb 15, 2000
Medium transporting apparatus having attraction member
OKI DATA KK2 citations62
US6711371B2Mar 23, 2004
Developing device having means to remove developer from a developer supplying member
OKI DATA KK4 citations61