Inventor
ORIKASA TSUYOSHI
JP56 patents
Patents
50 patentsUS5262802ANov 16, 1993
Recording head assembly with single sealing member for ejection outlets and for an air vent
CANON KK127 citations99
US6116714ASep 12, 2000
Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head
CANON KK99 citations98
US5940957AAug 24, 1999
Laser process for making a filter for an ink jet
CANON KK52 citations96
US5657539AAug 19, 1997
Process for producing an ink jet recording head
CANON KK87 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
US6151051ANov 21, 2000
Detachable ink jet unit and ink jet apparatus
CANON KK33 citations93
US6113223ASep 5, 2000
Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal
CANON KK28 citations93
US5933163AAug 3, 1999
Ink jet recording apparatus
CANON KK39 citations93
US5850238ADec 15, 1998
Recording head with cover
CANON KK35 citations93
US5815184ASep 29, 1998
Ink container having plural porous members for storing ink and ink jet apparatus having said ink container
CANON KK39 citations93
US5567373AOct 22, 1996
Method and apparatus for manufacturing a liquid container having plural porous members
CANON KK43 citations93
US5371528ADec 6, 1994
Liquid jet head with nonlinear liquid passages having a diverging portion
CANON KK35 citations93
US5189443AFeb 23, 1993
Recording head having stress-minimizing construction
CANON KK26 citations93
US5162818ANov 10, 1992
Ink jet recording head having a window for observation of electrical connection
CANON KK29 citations93
US5148192ASep 15, 1992
Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same
CANON KK35 citations93
US6409300B2Jun 25, 2002
Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head
CANON KK21 citations92
US6377358B1Apr 23, 2002
Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording head
CANON KK24 citations92
US6168264B1Jan 2, 2001
Manufacturing method for the liquid ejection head
CANON KK18 citations92
US6151046ANov 21, 2000
Recording head unit and recording apparatus using the same
CANON KK24 citations92
US5389954AFeb 14, 1995
Laser process apparatus for forming holes in a workpiece
CANON KK51 citations92
US5373633ADec 20, 1994
Assembling method and apparatus for ink-jet head
CANON KK30 citations92
US5243755ASep 14, 1993
Ink-jet head assembling apparatus and method
CANON KK23 citations92
US4890378AJan 2, 1990
Method for manufacturing a magnetic head core having a magnetic film
CANON KK23 citations92
US6231166B1May 15, 2001
Ink jet head
CANON KK15 citations84
US6168254B1Jan 2, 2001
Ink jet recording apparatus
CANON KK19 citations84
US5623287AApr 22, 1997
Ink container with a controlled ink distribution therein, and method of filling the same
CANON KK13 citations82
USRE38710EMar 15, 2005
Laser process for making a filter for an ink jet
CANON KK9 citations74
US6378992B2Apr 30, 2002
Liquid discharging head, method for manufacturing such liquid discharging head, head cartridge and liquid discharging apparatus
CANON KK12 citations74
US6290344B1Sep 18, 2001
Vented ink container with internal ink absorber, and ink cartridge having such an ink container
CANON KK10 citations74
US5964032AOct 12, 1999
Method for assembling head units
CANON KK16 citations74
US5930895AAug 3, 1999
Process for producing an ink jet recording head
CANON KK13 citations74
US5828496AOct 27, 1998
Illumination optical system
CANON KK7 citations74
US5774151AJun 30, 1998
Liquid ejecting head, liquid ejecting apparatus and method of producing said liquid ejecting head
CANON KK14 citations74
US5703632ADec 30, 1997
Ink jet head orifice plate mounting arrangement
CANON KK11 citations74
US5508725AApr 16, 1996
Ink jet head having trapezoidal ink passages, ink cartridge and recording apparatus with same
CANON KK12 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
US6325482B1Dec 4, 2001
Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead
CANON KK8 citations73
US6048058AApr 11, 2000
Ink jet head, ink jet cartridge incorporating ink jet, and ink jet apparatus incorporating cartridge
CANON KK8 citations73
US5305521AApr 26, 1994
Ink-jet head assembling method
CANON KK8 citations73
US5216448AJun 1, 1993
Ink jet recording head carriage and an apparatus with same
CANON KK15 citations72
US4953048AAug 28, 1990
Magnetic head with specific gap structure
CANON KK9 citations72
US4926276AMay 15, 1990
Magnetic head having reinforcing block
CANON KK14 citations72
US5293179AMar 8, 1994
Work convey method and apparatus
CANON KK17 citations69
US6516509B1Feb 11, 2003
Method of manufacturing a liquid jet head having a plurality of movable members
CANON KK2 citations63
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
US5992981ANov 30, 1999
Ink jet head, ink jet apparatus, and method of and apparatus for manufacturing the head
CANON KK6 citations63
Showing the top 50 of 56 patents by PatentIndex Score.