Inventor
YOSHIMURA HISASHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
34 patentsUS4630076ADec 16, 1986
Ink-on-demand color ink jet system printer
SHARP KK170 citations99
US6102538AAug 15, 2000
Ink jet recording method of transferring an image formed on an intermediate transfer element onto a recording medium
SHARP KK53 citations96
US6286921B1Sep 11, 2001
Ink cartridge of an ink jet printer and an ink jet printer including an ink cartridge
SHARP KK62 citations94
US6439684B1Aug 27, 2002
Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereof
SHARP KK40 citations92
US6030076AFeb 29, 2000
Ink jet dyeing apparatus
SHARP KK20 citations92
US5969737AOct 19, 1999
Ink jet recording device with detachable ink cartridge and ink cartridge thereof
SHARP KK48 citations92
US5032851AJul 16, 1991
Method of printing printed matters
SHARP KK33 citations92
US4931814AJun 5, 1990
Ink supply device for ink jet printer
SHARP KK27 citations92
US4750009AJun 7, 1988
Color ink jet system printer capable of high definition printing
SHARP KK46 citations92
US4533927AAug 6, 1985
Capping mechanism for preventing nozzle blocking in an ink jet system printer
SHARP KK30 citations92
US4466005AAug 14, 1984
Air bubble removing system in a printer head of an ink jet system printer of the ink on demand type
SHARP KK34 citations92
US7014303B2Mar 21, 2006
Inkjet printer
SHARP KK14 citations84
US6471341B1Oct 29, 2002
Ink jet head allowing highly dense arrangement of nozzles
SHARP KK15 citations84
US6293641B1Sep 25, 2001
Recording apparatus for periodically emitting recording materials by material specific emission amount
SHARP KK18 citations84
US6024433AFeb 15, 2000
Ink jet recording device
SHARP KK18 citations84
US5903291AMay 11, 1999
Ink jet head utilizing electroviscous fluid for control of ink discharge
SHARP KK18 citations84
US6890057B2May 10, 2005
Inkjet printer waste ink storage apparatus
SHARP KK16 citations83
US6331041B1Dec 18, 2001
Inkjet printing apparatus
SHARP KK10 citations74
US5379060AJan 3, 1995
Ink-jet recording head device
SHARP KK7 citations74
US4965595AOct 23, 1990
Printing head of color ink jet printer
SHARP KK9 citations74
US5650812AJul 22, 1997
Recording head for preventive air intrusion into the common chamber
SHARP KK10 citations73
US5648803AJul 15, 1997
Ink jet recorder capable of reliably sealing ink jet nozzle
SHARP KK16 citations73
US5572241ANov 5, 1996
Ink jet printer capable of detecting lack of ink
SHARP KK9 citations73
US6091435AJul 18, 2000
Recording head of electrostatic attraction type image recording apparatus that can reliably prevent damage of needle-like member
SHARP KK2 citations63
US7156509B2Jan 2, 2007
Image forming apparatus
SHARP KK3 citations62
US7134748B2Nov 14, 2006
Recording apparatus
SHARP KK2 citations62
US6511157B1Jan 28, 2003
Ink jet printerhead with a plurality of nozzles and two distinct groups of filters
SHARP KK5 citations62
US5995798ANov 30, 1999
Fixing device equipped in image forming device
SHARP KK2 citations62
US5992977ANov 30, 1999
Opto-thermal conversion recording apparatus
SHARP KK3 citations62
US7331662B2Feb 19, 2008
Ink cartridge and image forming apparatus
SHARP KK0 citations52
US7226152B2Jun 5, 2007
Image forming apparatus
SHARP KK1 citations52
US6991326B2Jan 31, 2006
Ink cartridge and image forming apparatus
SHARP KK0 citations52
US6571474B1Jun 3, 2003
Method of fabricating a recording head of electrostatic attraction type image recording apparatus
SHARP KK1 citations52
US7221896B2May 22, 2007
Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same
SHARP KK0 citations41