Inventor
NAKAGOMI HIROSHI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGOMI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS5182581AJan 26, 1993
Ink jet recording unit having an ink tank section containing porous material and a recording head section
CANON KK312 citations99
US5155502AOct 13, 1992
Ink-jet cartridge
CANON KK249 citations99
US5515091AMay 7, 1996
Replaceable ink tank
CANON KK40 citations96
US5485184AJan 16, 1996
Ink jet recording head and ink jet apparatus having same
CANON KK57 citations96
US5389957AFeb 14, 1995
Ink jet head with contoured outlet surface
CANON KK86 citations96
US5280299AJan 18, 1994
Ink filling method for ink jet recording apparatus
CANON KK59 citations96
US5237342AAug 17, 1993
Ink jet head and ink jet recording apparatus having an ink container filled with porous material
CANON KK71 citations96
US5095321AMar 10, 1992
Liquid jet recording head joined by a biasing member
CANON KK70 citations96
US6113223ASep 5, 2000
Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal
CANON KK28 citations93
US5216446AJun 1, 1993
Ink jet head, ink jet cartridge using said head and ink jet recording apparatus using said cartridge
CANON KK26 citations92
US5066964ANov 19, 1991
Recording head having cooling mechanism therefor
CANON KK35 citations89
US5623287AApr 22, 1997
Ink container with a controlled ink distribution therein, and method of filling the same
CANON KK13 citations82
US6290344B1Sep 18, 2001
Vented ink container with internal ink absorber, and ink cartridge having such an ink container
CANON KK10 citations74
US5917524AJun 29, 1999
Ink tank with secure mounting arrangement
CANON KK9 citations74
US5500666AMar 19, 1996
Capping member for indirectly venting the interior of an ink container, and recording cartridge and apparatus using same
CANON KK17 citations74
US5436649AJul 25, 1995
Ink jet recording head having constituent members clamped together
CANON KK8 citations74
US6135589AOct 24, 2000
Ink jet recording head with ejection outlet forming member and urging member for assembling the head, and apparatus with such a head
CANON KK2 citations63
US6059400AMay 9, 2000
Ink jet apparatus
CANON KK0 citations52
NISCA CORP
7 patentsUS6513805B2Feb 4, 2003
Automatic document feeder and image reader
NISCA CORP9 citations71
US7500663B2Mar 10, 2009
Bookmaking apparatus and image forming apparatus equipped with the same
NISCA CORP3 citations61
US8052131B2Nov 8, 2011
Bookmaking apparatus
NISCA CORP0 citations51
US7918442B2Apr 5, 2011
Bookmaking apparatus
NISCA CORP0 citations51
US7712733B2May 11, 2010
Bookmaking apparatus
NISCA CORP0 citations51
US7497428B2Mar 3, 2009
Sheet bundle conveyance apparatus
NISCA CORP0 citations51
US7984898B2Jul 26, 2011
Bookbinding method and bookbinding unit, and image-forming system
NISCA CORP1 citations48
KONISHIROKU PHOTO IND
3 patentsUS6585258B1Jul 1, 2003
Automatic document feeder having a document shunting path
KONISHIROKU PHOTO IND47 citations95
US6145834ANov 14, 2000
Automatic document feeder having a document shunting path
KONISHIROKU PHOTO IND53 citations95
US6796559B2Sep 28, 2004
Automatic document feeder having a document shunting path
KONISHIROKU PHOTO IND31 citations91
CANON FINETECH INC
3 patentsUS7413179B2Aug 19, 2008
Bookbinding apparatus, bookbinding system and image formation processing system
CANON FINETECH INC12 citations91
US7954799B2Jun 7, 2011
Bookbinding apparatus, bookbinding system and image formation processing system
CANON FINETECH INC0 citations51
US7694948B2Apr 13, 2010
Bookbinding apparatus, bookbinding system and image formation processing system
CANON FINETECH INC0 citations51