Inventor
YAMAKAMI HIDEKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAMI HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS7244299B2Jul 17, 2007
Ink jet recording ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
CANON KK58 citations96
US7208033B2Apr 24, 2007
Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
CANON KK56 citations96
US8029612B2Oct 4, 2011
Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
CANON KK22 citations92
US7682433B2Mar 23, 2010
Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
CANON KK28 citations92
US7988277B2Aug 2, 2011
Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording method, and aqueous ink
CANON KK15 citations84
US7578585B2Aug 25, 2009
Thermal ink-jet ink and ink cartridge using the ink
CANON KK9 citations84
US8814341B2Aug 26, 2014
Ink, ink cartridge and ink jet recording method
CANON KK10 citations82
US7520927B2Apr 21, 2009
Liquid ink for ink jet and ink jet recording method using the ink
CANON KK10 citations82
US7594719B2Sep 29, 2009
Mailing ink, and ink tank for mailing, ink jet recording method for mailing and ink jet recording apparatus for mailing using the same
CANON KK7 citations74
US8757776B2Jun 24, 2014
Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording appratus
CANON KK5 citations73
US7883185B2Feb 8, 2011
Thermal ink-jet ink and ink cartridge using the same
CANON KK2 citations63
US7866809B2Jan 11, 2011
Mailing ink, and ink tank for mailing, ink jet recording method for mailing and ink jet recording apparatus for mailing using the same
CANON KK2 citations63
US12421407B2Sep 23, 2025
Aqueous ink, ink cartridge and ink jet recording method
CANON KK0 citations62
US7510604B2Mar 31, 2009
Cyan ink for ink jet and ink jet recording method
CANON KK3 citations60
US7604335B2Oct 20, 2009
Ink cartridge
CANON KK0 citations50
US12215240B2Feb 4, 2025
Aqueous ink, ink cartridge and ink jet recording method
CANON KK0 citations49
YAMAKAMI HIDEKI
3 patentsUS8500265B2Aug 6, 2013
Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
YAMAKAMI HIDEKI6 citations82
US8123846B2Feb 28, 2012
Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
YAMAKAMI HIDEKI12 citations82
US8083341B2Dec 27, 2011
Thermal ink-jet ink and ink cartridge using the ink
YAMAKAMI HIDEKI2 citations61