Inventor
ISHIDA KAZUHITO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA KAZUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
26 patentsUS5568237AOct 22, 1996
Toner box having axially spaced and trapezoidal, flexible agitating members
BROTHER IND LTD62 citations96
US5506665AApr 9, 1996
Developing device having detachable toner box for use in image recording apparatus
BROTHER IND LTD70 citations96
US5499077AMar 12, 1996
Toner level detecting device
BROTHER IND LTD59 citations96
US5473352ADec 5, 1995
Image forming device having sheet conveyance device
BROTHER IND LTD105 citations96
US5557368ASep 17, 1996
Toner level detecting device and method for detecting toner level within a toner storage box
BROTHER IND LTD35 citations93
US8016412B2Sep 13, 2011
Image recording apparatus and method of producing image recording apparatus
BROTHER IND LTD25 citations92
US7712891B2May 11, 2010
Image-forming device
BROTHER IND LTD19 citations92
USD425545SMay 23, 2000
Ink ribbon cartridge for facsimile machine
BROTHER IND LTD47 citations92
US7871140B2Jan 18, 2011
Image recording apparatus
BROTHER IND LTD14 citations84
USD361590SAug 22, 1995
Toner cartridge
BROTHER IND LTD9 citations74
US5144360ASep 1, 1992
Thermal fixing device in an image recording apparatus
BROTHER IND LTD9 citations74
US7784893B2Aug 31, 2010
Image-forming device
BROTHER IND LTD7 citations73
US8857959B2Oct 14, 2014
Inkjet recording apparatus
BROTHER IND LTD6 citations71
US7672026B2Mar 2, 2010
Sheet presser and image scanner
BROTHER IND LTD2 citations63
US7308095B2Dec 11, 2007
Holder and communication apparatus
BROTHER IND LTD2 citations63
US6070828AJun 6, 2000
Curl removing device for rolled paper utilizable in image forming apparatus
BROTHER IND LTD2 citations63
US5881966AMar 16, 1999
Curl removing device for rolled paper utilizable in image forming apparatus
BROTHER IND LTD2 citations63
US4970548ANov 13, 1990
Image recording apparatus
BROTHER IND LTD5 citations63
US7352568B2Apr 1, 2008
Electronic apparatus and image forming apparatus comprising such electronic apparatus
BROTHER IND LTD6 citations62
US6155729ADec 5, 2000
Ink ribbon feed that equalizes ribbon tension over the entire ink ribbon width
BROTHER IND LTD4 citations62
US5993091ANov 30, 1999
Ink ribbon feeder that equalizes ribbon tension over the entire ink ribbon width
BROTHER IND LTD3 citations62
US4893147AJan 9, 1990
Color picture image recording apparatus
BROTHER IND LTD6 citations62
US5027155AJun 25, 1991
Image forming apparatus including mechanisms for exposure lamp exchange
BROTHER IND LTD1 citations52
US5077580ADec 31, 1991
Image forming apparatus
BROTHER IND LTD0 citations42
US4992823AFeb 12, 1991
Image recording apparatus feasible for replacement of image recording medium
BROTHER IND LTD0 citations42
US4942430AJul 17, 1990
Image recording apparatus having separated optical and developing units
BROTHER IND LTD0 citations41
HITACHI LTD
6 patentsUS6628631B1Sep 30, 2003
Radio communication system and handoff method therefor
HITACHI LTD83 citations98
US6650629B1Nov 18, 2003
Method and system for terminal communication
HITACHI LTD128 citations97
US6975604B1Dec 13, 2005
Base station controller and mobile station
HITACHI LTD117 citations95
US5586122ADec 17, 1996
Time division multiple access mobile wireless telecommunication system
HITACHI LTD41 citations91
US6055411AApr 25, 2000
Radio communication system having a wireless cell site
HITACHI LTD43 citations90
US6577880B1Jun 10, 2003
Radio communication method and radio communication system
HITACHI LTD33 citations89
NISHIMURA YOICHIRO
3 patentsUS8655227B2Feb 18, 2014
Opening and closing apparatus
NISHIMURA YOICHIRO2 citations59
US8655226B2Feb 18, 2014
Opening and closing apparatus
NISHIMURA YOICHIRO2 citations59
US8611792B2Dec 17, 2013
Opening/closing device for upper unit case, and image recording apparatus provided with the same
NISHIMURA YOICHIRO2 citations59