P

Inventor

ITOH SHINICHI

JP51 patents
⚠️ This page may combine multiple inventors who share the name “ITOH SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

21 patents
US5430277AJul 4, 1995

Image recording medium, a processing apparatus thereof, and an entrance/exit control system using the image recording medium

TOSHIBA KK25 citations93
US5498860AMar 12, 1996

Portable storage medium and processing apparatus therefor

TOSHIBA KK20 citations92
US6711375B1Mar 23, 2004

Image forming apparatus and method of setting up the same

TOSHIBA KK10 citations74
US5570124AOct 29, 1996

Portable storage medium and apparatus for processing the same

TOSHIBA KK11 citations74
US5555010ASep 10, 1996

Rewritable recording apparatus

TOSHIBA KK9 citations74
US5546117AAug 13, 1996

Portable storage medium and apparatus for processing the same

TOSHIBA KK5 citations74
US5453765ASep 26, 1995

Thermally reversible printing system with ambient temperature compensation

TOSHIBA KK17 citations74
US5436643AJul 25, 1995

Method and apparatus of recording images on recording medium capable of repetitive recordings, using various recording energies

TOSHIBA KK11 citations74
US5424764AJun 13, 1995

Thermal recording apparatus for recording and erasing an image on and from a recording medium

TOSHIBA KK18 citations74
US5391872AFeb 21, 1995

Image recording apparatus using repeatedly usable recording medium

TOSHIBA KK7 citations74
US5235345AAug 10, 1993

Image recording apparatus for thermally recording images on a thermal-sensitive medium

TOSHIBA KK15 citations74
US10173851B1Jan 8, 2019

Sheet feed device and image forming apparatus

TOSHIBA KK5 citations73
US6577824B2Jun 10, 2003

Apparatus and method for supplying new and recovered toner to a developing device

TOSHIBA KK10 citations73
US5559314ASep 24, 1996

Recording medium using reversible recording material and method of processing record to recording medium

TOSHIBA KK7 citations73
US6819900B2Nov 16, 2004

Apparatus and method for forming image including controlling supply of new and recycled toner

TOSHIBA KK3 citations63
US5430467AJul 4, 1995

Thermal recording system

TOSHIBA KK6 citations63
US6880823B2Apr 19, 2005

Sheet collection apparatus

TOSHIBA KK6 citations62
US6603949B2Aug 5, 2003

Apparatus and method for controlling the formation of an image with recovered and new toner

TOSHIBA KK5 citations62
US5777644AJul 7, 1998

Ink jet recording apparatus and recording method for using ink walls in discharging ink

TOSHIBA KK6 citations62
US5597998AJan 28, 1997

Recording medium using reversible recording material and method of processing record to recording medium

TOSHIBA KK4 citations62
US6840168B2Jan 11, 2005

Paper sheet stamp apparatus

TOSHIBA KK1 citations52

TOSHIBA TEC KK

14 patents
US6259877B1Jul 10, 2001

Toner cartridge and toner supply device

TOSHIBA TEC KK90 citations98
US6256469B1Jul 3, 2001

Toner supply apparatus in image forming system

TOSHIBA TEC KK81 citations96
US6526252B1Feb 25, 2003

Apparatus and method for forming image

TOSHIBA TEC KK23 citations92
US6308036B1Oct 23, 2001

Image forming system with waste toner container and restraint member

TOSHIBA TEC KK20 citations92
US6240262B1May 29, 2001

Toner supply device and toner cartridge

TOSHIBA TEC KK35 citations92
USRE46689EJan 30, 2018

Toner bottle having rib

TOSHIBA TEC KK3 citations84
USRE40021EJan 22, 2008

Toner bottle and developer cartridge for use in an image forming apparatus

TOSHIBA TEC KK9 citations84
US6308017B1Oct 23, 2001

Image forming system including oscillating type waste toner container

TOSHIBA TEC KK15 citations84
USRE42312EApr 26, 2011

Toner bottle having rib being sensed for being discriminated, method and apparatus for discriminating toner bottle types according to a sensed object on the toner bottle, stirring toner, and detecting the amount of remaining toner

TOSHIBA TEC KK4 citations74
USRE40058EFeb 12, 2008

Toner bottle capable of being discriminated, method and apparatus for discriminating toner bottle types according to a sensed object on the toner bottle stirring toner, and detecting the amount of remaining toner

TOSHIBA TEC KK5 citations74
US7003234B2Feb 21, 2006

Apparatus and method for forming image including controlling supply of new and recycled toner

TOSHIBA TEC KK8 citations74
USD444810SJul 10, 2001

Toner storage container for a copying machine

TOSHIBA TEC KK7 citations74
USRE47657EOct 22, 2019

Toner bottle having rib

TOSHIBA TEC KK0 citations52
USRE41779ESep 28, 2010

Toner bottle and developer cartridge for use in an image forming apparatus

TOSHIBA TEC KK0 citations52

OKI ELECTRIC IND CO LTD

8 patents

HITACHI LTD

2 patents

OMRON TATEISI ELECTRONICS CO

1 patent

YAMAHA CORP

1 patent

FUJI ELECTRIC CO LTD

1 patent

TAKEMOTO OIL & FAT CO LTD

1 patent

UMEZAWA NORIYUKI

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.