Inventor
ITO KATSUYUKI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “ITO KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
18 patentsUS5892532AApr 6, 1999
Non-impact printer and a print head thereof
OKI ELECTRIC IND CO LTD32 citations92
US5579092ANov 26, 1996
Color printer correctable positional errors in respective printing mechanisms
OKI ELECTRIC IND CO LTD45 citations92
US5517289AMay 14, 1996
Apparatus for and method of forming image
OKI ELECTRIC IND CO LTD39 citations92
US5321471AJun 14, 1994
Apparatus for and method of forming image
OKI ELECTRIC IND CO LTD36 citations92
US5101233AMar 31, 1992
Electrophotographic recording apparatus indicating a wear rate for consumable parts
OKI ELECTRIC IND CO LTD40 citations92
US4916464AApr 10, 1990
Light emitting diode array print head having no bonding wire connections
OKI ELECTRIC IND CO LTD34 citations89
US5751328AMay 12, 1998
Printer having circuit for providing improved printing quality
OKI ELECTRIC IND CO LTD4 citations74
US5539525AJul 23, 1996
Image printing method and non-impact printer wherein a received video signal has a higher resolution than the printer printing head
OKI ELECTRIC IND CO LTD8 citations74
US5478156ADec 26, 1995
Printer having print data arithmetic logic
OKI ELECTRIC IND CO LTD7 citations74
US5818488AOct 6, 1998
Printer having circuit for providing improved printing quality
OKI ELECTRIC IND CO LTD10 citations73
US5455664AOct 3, 1995
Electrophotographic printer for transferring images on different sized print medium and transferring method of the same
OKI ELECTRIC IND CO LTD19 citations73
US5424934AJun 13, 1995
Multivoltage power supply and control method thereof
OKI ELECTRIC IND CO LTD15 citations73
US5361088ANov 1, 1994
Electrophotographic printer and method for controlling the same
OKI ELECTRIC IND CO LTD10 citations73
US5333041AJul 26, 1994
Image forming apparatus for collecting toner with the developing roller
OKI ELECTRIC IND CO LTD16 citations73
US5239345AAug 24, 1993
Image forming apparatus having function of dust removal
OKI ELECTRIC IND CO LTD15 citations73
US5648810AJul 15, 1997
Printer which prints with a resolution exceeding led head resolution
OKI ELECTRIC IND CO LTD11 citations71
US6049349AApr 11, 2000
Printer having print data correction circuit
OKI ELECTRIC IND CO LTD2 citations63
US6285384B1Sep 4, 2001
Printer having circuit for providing improved printing quality
OKI ELECTRIC IND CO LTD0 citations52
OKI DATA KK
14 patentsUS6148163ANov 14, 2000
Control speed and fuser temperature based upon monochromatic or full-color printing
OKI DATA KK40 citations93
US6801740B2Oct 5, 2004
Developing device and electrophotographic apparatus
OKI DATA KK8 citations72
US8018656B2Sep 13, 2011
Lens array unit, optical head and information processing apparatus
OKI DATA KK4 citations63
US7901088B2Mar 8, 2011
Projection display apparatus and image forming apparatus with efficient power consumption
OKI DATA KK5 citations63
US7859484B2Dec 28, 2010
Three-dimensional display apparatus
OKI DATA KK4 citations63
US7289751B2Oct 30, 2007
High resolution image forming apparatus
OKI DATA KK2 citations63
US7142804B2Nov 28, 2006
Toner, toner cartridge that holds the toner therein, and image forming apparatus into which the toner cartridge is attached
OKI DATA KK2 citations63
US6996346B2Feb 7, 2006
Consumable cartridge having an information recording device and controller for storing and supplying information on the cartridge, and image forming apparatus
OKI DATA KK6 citations63
US6373513B1Apr 16, 2002
Printer having print data correction circuit
OKI DATA KK2 citations63
US7970326B2Jun 28, 2011
Image forming apparatus and image printing system for borderless printing
OKI DATA KK2 citations62
US7742188B2Jun 22, 2010
Image forming apparatus and method
OKI DATA KK2 citations62
US8023865B2Sep 20, 2011
Developing apparatus and image forming apparatus
OKI DATA KK0 citations52
US7782516B2Aug 24, 2010
Optical scanning projector apparatus
OKI DATA KK1 citations52
US5930568AJul 27, 1999
Electrophotographic image forming apparatus
OKI DATA KK1 citations51
PANASONIC CORP
9 patentsUS9800785B2Oct 24, 2017
Image pickup device and image pickup method
PANASONIC CORP8 citations93
US9094603B2Jul 28, 2015
Image pickup device and image pickup method
PANASONIC CORP8 citations93
US10531000B2Jan 7, 2020
Image pickup device and image pickup method
PANASONIC CORP3 citations84
US10306144B2May 28, 2019
Image pickup device and image pickup method
PANASONIC CORP4 citations84
US9607554B2Mar 28, 2017
Image pickup device and image pickup method
PANASONIC CORP6 citations84
US9547434B2Jan 17, 2017
Image pickup device and image pickup method
PANASONIC CORP5 citations84
US7903875B2Mar 8, 2011
Character recognition processing device, character recognition processing method, and mobile terminal device
PANASONIC CORP13 citations81
US11272104B2Mar 8, 2022
Image pickup device and image pickup method
PANASONIC CORP2 citations73
US9648228B2May 9, 2017
Image pickup device and image pickup method
PANASONIC CORP0 citations52
ITO KATSUYUKI
3 patentsUS8199069B2Jun 12, 2012
Three-dimensional image displaying apparatus
ITO KATSUYUKI2 citations61
US8089709B2Jan 3, 2012
Lens array unit, optical head and information processing apparatus
ITO KATSUYUKI4 citations61
US8760368B2Jun 24, 2014
Three-dimensional display device, image producing device and image display system
ITO KATSUYUKI0 citations40
PANASONIC IP CORP AMERICA
2 patentsNEC CORP
2 patentsNIPPON ZEON CO
1 patentPANASONIC HOLDINGS CORP
1 patentShowing the top 50 of 52 patents by PatentIndex Score.