Inventor
KUBOTA MASAHIKO
JP149 patents
Patents
50 patentsUS6513911B1Feb 4, 2003
Micro-electromechanical device, liquid discharge head, and method of manufacture therefor
CANON KK165 citations99
US6688729B1Feb 10, 2004
Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same
CANON KK46 citations96
US6685296B2Feb 3, 2004
Ink tank and ink jet recording apparatus provided with the same
CANON KK49 citations96
US6474769B1Nov 5, 2002
Liquid discharge head, liquid discharge apparatus and method for manufacturing liquid discharge head
CANON KK56 citations96
US6331043B1Dec 18, 2001
Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus
CANON KK54 citations96
US7036909B2May 2, 2006
Liquid ejection head
CANON KK26 citations93
US6960424B2Nov 1, 2005
Method for manufacturing microstructure, method for manufacturing liquid discharge head, and liquid discharge head
CANON KK34 citations93
US6945633B2Sep 20, 2005
Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same
CANON KK23 citations93
US6834943B2Dec 28, 2004
Liquid discharge head, a substrate for use of such head and a method of manufacture therefor
CANON KK17 citations93
US6769754B2Aug 3, 2004
Ink jet recording apparatus utilizing solid semiconductor element
CANON KK20 citations93
US6663229B2Dec 16, 2003
Ink jet recording head having movable member and restricting section for restricting displacement of movable member, and method for manufacturing the same
CANON KK30 citations93
US6663228B2Dec 16, 2003
Ink-jet head base board, ink-jet head, and ink-jet apparatus
CANON KK20 citations93
US6609783B1Aug 26, 2003
Ink jet recording head, method for producing the same and recording apparatus equipped with the same
CANON KK40 citations93
US6540336B2Apr 1, 2003
Liquid discharge head, method for manufacturing such head, head cartridge and liquid discharging apparatus
CANON KK21 citations93
US6540316B1Apr 1, 2003
Liquid discharge head and liquid discharge apparatus
CANON KK35 citations93
US6540330B1Apr 1, 2003
Liquid discharge head, method for producing the same and liquid discharge apparatus
CANON KK19 citations93
US6533400B1Mar 18, 2003
Liquid discharging method
CANON KK21 citations93
US6497475B1Dec 24, 2002
Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side
CANON KK20 citations93
US6485131B1Nov 26, 2002
Ink-jet head base board, ink-jet head, and ink-jet apparatus
CANON KK21 citations93
US6485132B1Nov 26, 2002
Liquid discharge head, recording apparatus, and method for manufacturing liquid discharge heads
CANON KK33 citations93
US6472125B1Oct 29, 2002
Method for manufacturing ink jet recording head and ink jet recording head manufactured by such method of manufacture
CANON KK35 citations93
US6467863B1Oct 22, 2002
Ink jet recording head, and ink jet recording device
CANON KK48 citations93
US6464342B1Oct 15, 2002
Liquid discharge head, head cartridge mounted on liquid discharge head and liquid discharge apparatus, and method for manufacturing liquid discharge head
CANON KK24 citations93
US6464345B2Oct 15, 2002
Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head
CANON KK20 citations93
US6460987B1Oct 8, 2002
Ink set for ink-jet recording, ink-jet recording method, recording unit, ink-jet recording apparatus and bleeding reducing method
CANON KK37 citations93
US6454379B1Sep 24, 2002
Liquid discharge head and liquid discharge apparatus that uses the liquid discharge head, and discharge volume correction method for the liquid discharge head
CANON KK31 citations93
US6435660B1Aug 20, 2002
Ink jet recording head substrate, ink jet recording head, ink jet recording unit, and ink jet recording apparatus
CANON KK27 citations93
US6426481B1Jul 30, 2002
Method for manufacturing discharge nozzle of liquid jet recording head and method for manufacturing the same head
CANON KK28 citations93
US6402302B1Jun 11, 2002
Liquid discharge head, manufacturing method thereof, and microelectromechanical device
CANON KK45 citations93
US6378993B1Apr 30, 2002
Liquid discharge head, producing method therefor and liquid discharge apparatus
CANON KK20 citations93
US6374482B1Apr 23, 2002
Method of manufacturing a liquid discharge head
CANON KK42 citations93
US6331259B1Dec 18, 2001
Method for manufacturing ink jet recording heads
CANON KK30 citations93
US6315853B1Nov 13, 2001
Method for manufacturing an ink jet recording head
CANON KK53 citations93
US6315396B1Nov 13, 2001
Ink jet recording head and substrate
CANON KK28 citations93
US6293655B1Sep 25, 2001
Liquid ejecting head, head cartridge and liquid ejecting apparatus
CANON KK54 citations93
US6196667B1Mar 6, 2001
Liquid discharging head, method of manufacturing the liquid discharging head, head cartridge carrying the liquid discharging head thereon and liquid discharging apparatus
CANON KK21 citations93
US6095640AAug 1, 2000
Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device
CANON KK32 citations93
US7922274B2Apr 12, 2011
Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method
CANON KK13 citations92
US6986980B2Jan 17, 2006
Method of producing micro structure, method of producing liquid discharge head, and liquid discharge head by the same
CANON KK29 citations92
US6910760B2Jun 28, 2005
Liquid discharge head and method for manufacturing recording head
CANON KK26 citations92
US6827411B2Dec 7, 2004
Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method
CANON KK28 citations92
US6719394B2Apr 13, 2004
Semiconductor device, ink tank provided with such semiconductor device, ink jet cartridge, ink jet recording apparatus, method for manufacturing such semiconductor device, and communication system, method for controlling pressure, memory element, security system of ink jet recording apparatus
CANON KK48 citations92
US6543892B2Apr 8, 2003
Printing apparatus
CANON KK30 citations92
US6382775B1May 7, 2002
Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head
CANON KK26 citations92
US6062678AMay 16, 2000
Ink-jet recording head with a particular arrangement of thermoelectric transducers and discharge openings
CANON KK28 citations92
US9199472B2Dec 1, 2015
Liquid ejection apparatus, mist collecting mechanism and mist collection method
CANON KK9 citations84
US8376525B2Feb 19, 2013
Liquid discharge head and method of manufacturing the same
CANON KK10 citations84
US7629111B2Dec 8, 2009
Liquid discharge head manufacturing method, and liquid discharge head obtained using this method
CANON KK18 citations84
US7513601B2Apr 7, 2009
Liquid discharge head and method of manufacturing the same
CANON KK11 citations84
US7210755B2May 1, 2007
Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method
CANON KK12 citations84
Showing the top 50 of 149 patents by PatentIndex Score.