Inventor
HIROKI MASASHI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “HIROKI MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
22 patentsUS7030895B2Apr 18, 2006
Image forming apparatus
TOSHIBA TEC KK15 citations93
US6498911B2Dec 24, 2002
Fixing device with reduced power consumption and shortened warm-up time
TOSHIBA TEC KK21 citations93
US7803851B2Sep 28, 2010
Inkjet ink
TOSHIBA TEC KK20 citations92
US7500745B2Mar 10, 2009
Liquid ink and recording apparatus
TOSHIBA TEC KK16 citations92
US6522850B2Feb 18, 2003
Image forming apparatus having supporting member for supporting photosensitive belt
TOSHIBA TEC KK13 citations84
US6337967B1Jan 8, 2002
Image forming apparatus for superposing monochrome images
TOSHIBA TEC KK18 citations84
US7393400B2Jul 1, 2008
Non-aqueous ink composition for ink jet
TOSHIBA TEC KK13 citations83
US7439281B2Oct 21, 2008
Pigment dispersion, precursor of ink for UV-curing type ink-jet recording, method of ink-jet recording, printed matter, and method of manufacturing pigment dispersion
TOSHIBA TEC KK6 citations74
US7265768B2Sep 4, 2007
Image forming apparatus
TOSHIBA TEC KK6 citations74
US6567639B1May 20, 2003
Fixing device for heat pressure fixing a record medium and method thereof
TOSHIBA TEC KK8 citations74
US8833897B2Sep 16, 2014
Inkjet device and controlling method for inkjet device
TOSHIBA TEC KK6 citations73
US7708821B2May 4, 2010
Aqueous ink for inkjet recording
TOSHIBA TEC KK7 citations73
US7417074B2Aug 26, 2008
Ink for ink jet and ink jet recording apparatus
TOSHIBA TEC KK7 citations73
US7387380B2Jun 17, 2008
Liquid ink and recording apparatus
TOSHIBA TEC KK4 citations73
US7300508B2Nov 27, 2007
Ink composition for inkjet
TOSHIBA TEC KK6 citations73
US7754785B2Jul 13, 2010
Pigment dispersion, precursor of ink for UV-curing type ink-jet recording, method of ink-jet recording, printed matter, and method of manufacturing pigment dispersion
TOSHIBA TEC KK3 citations63
US7190924B2Mar 13, 2007
Image forming apparatus that eliminates the inadvertence of mixed color toners and image forming method
TOSHIBA TEC KK2 citations63
US6952552B2Oct 4, 2005
Image forming apparatus and method that applies different voltages to pressing members
TOSHIBA TEC KK4 citations63
US7404852B2Jul 29, 2008
Inkjet ink, inkjet recording method, method of evaluating inkjet ink, and method of manufacturing inkjet ink
TOSHIBA TEC KK4 citations62
US7311371B2Dec 25, 2007
Method for inkjet recording
TOSHIBA TEC KK2 citations62
US6535708B2Mar 18, 2003
Developing device with a contact-enabling mechanism
TOSHIBA TEC KK4 citations60
US9223259B2Dec 29, 2015
Fixing device and image forming apparatus
TOSHIBA TEC KK1 citations52
TOSHIBA KK
21 patentsUS6959986B2Nov 1, 2005
Liquid ink and recording apparatus
TOSHIBA KK54 citations96
US7850299B2Dec 14, 2010
Image forming apparatus
TOSHIBA KK31 citations93
US6647233B2Nov 11, 2003
Image forming apparatus
TOSHIBA KK22 citations93
US7125112B2Oct 24, 2006
Liquid ink and recording apparatus
TOSHIBA KK12 citations92
US4962430AOct 9, 1990
Image reading body and image formation body detachably mounted to a control body
TOSHIBA KK31 citations92
US6862422B2Mar 1, 2005
Image forming apparatus and image forming method having pressing members for pressing a belt-like member
TOSHIBA KK14 citations84
US6600889B2Jul 29, 2003
Image forming apparatus having rotational control of selectively active development rollers
TOSHIBA KK11 citations74
US5754199AMay 19, 1998
Image forming apparatus and image forming method
TOSHIBA KK10 citations74
US4891669AJan 2, 1990
Scanning apparatus
TOSHIBA KK10 citations74
US7108367B2Sep 19, 2006
Liquid ink and recording apparatus
TOSHIBA KK10 citations73
US5380394AJan 10, 1995
Image forming apparatus
TOSHIBA KK19 citations73
US4868672ASep 19, 1989
Image reading device having a document handling system
TOSHIBA KK14 citations73
US8042931B2Oct 25, 2011
Method and apparatus for forming image
TOSHIBA KK3 citations63
US7992993B2Aug 9, 2011
Method and apparatus for forming image
TOSHIBA KK4 citations63
US7850300B2Dec 14, 2010
Image forming apparatus
TOSHIBA KK4 citations63
US7764297B2Jul 27, 2010
Image forming apparatus
TOSHIBA KK2 citations63
US6865360B2Mar 8, 2005
Image forming apparatus and toner discharge control method
TOSHIBA KK4 citations63
US6661987B2Dec 9, 2003
Image forming apparatus for forming color images
TOSHIBA KK6 citations63
US6603936B2Aug 5, 2003
Fixing apparatus and fixing method
TOSHIBA KK6 citations63
US5808638ASep 15, 1998
Image forming apparatus in which a potential well is formed in an electrode to obtain stable recording
TOSHIBA KK2 citations63
US7896484B2Mar 1, 2011
Ink jet recording apparatus
TOSHIBA KK2 citations62
HIROKI MASASHI
2 patentsKURIBAYASHI YASUSHI
2 patentsTOKYO SHIBAURA ELECTRIC CO
1 patentIZUMI TAKAO
1 patentAOKI SHINJI
1 patentShowing the top 50 of 60 patents by PatentIndex Score.