P

Inventor

YAMANAKA AKIHIRO

JP103 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

35 patents
US6513911B1Feb 4, 2003

Micro-electromechanical device, liquid discharge head, and method of manufacture therefor

CANON KK165 citations99
US6290334B1Sep 18, 2001

Recording apparatus, recording head and substrate therefor

CANON KK181 citations99
US5619237AApr 8, 1997

Replaceable ink tank

CANON KK264 citations99
US4977413ADec 11, 1990

Ink remain detector having a flexible member and a liquid injection recording apparatus utilizing the detector

CANON KK125 citations98
US7407274B2Aug 5, 2008

Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer

CANON KK26 citations96
US7407275B2Aug 5, 2008

Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer

CANON KK32 citations96
US7401909B2Jul 22, 2008

Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer

CANON KK30 citations96
US6945643B2Sep 20, 2005

Ink jet head storing structure and liquid filling method

CANON KK47 citations96
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
US6474789B1Nov 5, 2002

Recording apparatus, recording head and substrate therefor

CANON KK46 citations96
US6474769B1Nov 5, 2002

Liquid discharge head, liquid discharge apparatus and method for manufacturing liquid discharge head

CANON KK56 citations96
US6361158B1Mar 26, 2002

Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printer

CANON KK61 citations96
US6336709B1Jan 8, 2002

Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer

CANON KK62 citations96
US5729256AMar 17, 1998

Ink remain detector having a biased flexible film member with limited deformation

CANON KK58 citations96
US5623290AApr 22, 1997

Recording apparatus and supply system having residual ink quantity detection

CANON KK65 citations96
US5136309AAug 4, 1992

Liquid injection apparatus with residual ink quantity detecting means

CANON KK96 citations96
US7914137B2Mar 29, 2011

Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printer

CANON KK22 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
US6733117B2May 11, 2004

Pressure adjustment chamber, ink-jet recording head having the same, and ink-jet recording device using the same

CANON KK27 citations93
US6540316B1Apr 1, 2003

Liquid discharge head and liquid discharge apparatus

CANON KK35 citations93
US6467863B1Oct 22, 2002

Ink jet recording head, and ink jet recording device

CANON KK48 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
US6402302B1Jun 11, 2002

Liquid discharge head, manufacturing method thereof, and microelectromechanical device

CANON KK45 citations93
US6126261AOct 3, 2000

Image recording apparatus and method, recording head and circuit for driving same

CANON KK34 citations93
USD382014SAug 5, 1997

Ink cartridge holder for printer

CANON KK23 citations93
US7150519B2Dec 19, 2006

Ink jet recording apparatus

CANON KK30 citations92
US6805437B2Oct 19, 2004

Liquid supply system, ink jet recording head, ink jet recording apparatus and liquid filling method

CANON KK34 citations92
US5917514AJun 29, 1999

Sealing member for ink cartridge

CANON KK50 citations92
US5786832AJul 28, 1998

Ink-jet recording head

CANON KK27 citations92
US5477244ADec 19, 1995

Testing method and apparatus for judging a printing device on the basis of a test pattern recorded on a recording medium by the printing device

CANON KK38 citations92
US7044588B2May 16, 2006

Ink jet head storing structure and liquid filling method

CANON KK14 citations84
US6851795B2Feb 8, 2005

Cartridge with opposed electrical and ink connection portions, and carriage and ink jet recording apparatus for same

CANON KK13 citations84
US6786572B2Sep 7, 2004

Liquid discharge head and liquid discharge apparatus

CANON KK13 citations84
US6631982B2Oct 14, 2003

Liquid ejecting apparatus

CANON KK16 citations84
US6293652B1Sep 25, 2001

Method for coupling liquid jet head units, a liquid jet head unit, and a liquid jet head cartridge

CANON KK17 citations84

TOYOTA MOTOR CO LTD

8 patents

HITACHI LTD

4 patents

INOUE HIROYUKI

1 patent

NTN TOYO BEARING CO LTD

1 patent

SUMITOMO METAL IND

1 patent

Showing the top 50 of 103 patents by PatentIndex Score.