P

Inventor

NOZAWA MINORU

JP53 patents
⚠️ This page may combine multiple inventors who share the name “NOZAWA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

48 patents
US5619239AApr 8, 1997

Replaceable ink tank

CANON KK143 citations99
US6102533AAug 15, 2000

Ink container, ink container holder for removably holding ink container, and ink container cap

CANON KK99 citations98
US5523780AJun 4, 1996

Ink jet recording apparatus and ink cartridge mountable on said apparatus

CANON KK133 citations98
US4977413ADec 11, 1990

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

CANON KK125 citations98
US5126768AJun 30, 1992

Process for producing an ink jet recording head

CANON KK317 citations97
US6243116B1Jun 5, 2001

Ink container, installing-removing method therefore and apparatus usable with the same

CANON KK43 citations96
US6152555ANov 28, 2000

Ink container, ink container holder for removably holding ink container, and ink container cap

CANON KK60 citations96
US6145975ANov 14, 2000

Method of mounting an exchangeable ink container

CANON KK37 citations96
US6070974AJun 6, 2000

Ink jet unit for a detachably mountable ink container

CANON KK36 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
US5559536ASep 24, 1996

Recovery device having a protruding portion providing reduced pressure for improved recovery and method using same

CANON KK61 citations96
US5136309AAug 4, 1992

Liquid injection apparatus with residual ink quantity detecting means

CANON KK96 citations96
US4947191AAug 7, 1990

Ink jet recording apparatus

CANON KK66 citations96
US4908636AMar 13, 1990

Recovery device having a protruding portion providing reduced pressure for improved recovery and method using same

CANON KK42 citations96
US6776469B2Aug 17, 2004

Ink jet printing apparatus and printing head

CANON KK32 citations93
US6499821B1Dec 31, 2002

Ink jet printing apparatus and printing head

CANON KK17 citations93
US6264315B1Jul 24, 2001

Ink tank ink jet cartridge and ink filling method

CANON KK23 citations93
US5949454ASep 7, 1999

Ink jet head, ink jet head cartridge, ink jet recording apparatus and method for making ink jet head

CANON KK42 citations93
US5659343AAug 19, 1997

Method of forming an ink jet recording head having an orifice plate with positioning openings for precisely locating discharge ports in a recording apparatus

CANON KK21 citations93
USD371804SJul 16, 1996

Combined ink tank holder and printing head for printer

CANON KK22 citations93
US5332466AJul 26, 1994

Liquid jet recording head manufacturing method

CANON KK23 citations93
US5291215AMar 1, 1994

Ink jet recording apparatus with a thermally stable ink jet recording head

CANON KK48 citations93
US5221936AJun 22, 1993

Ink tank having a vent path opened and closed by a movable magnetic member

CANON KK32 citations93
US5128690AJul 7, 1992

Recovery unit and method that expel foreign matter into a common liquid chamber of an ink jet head using a partial cap

CANON KK34 citations93
US5006867AApr 9, 1991

Recording head for an ink jet recording apparatus having a plurality of temperature detection elements

CANON KK41 citations93
US4896172AJan 23, 1990

Liquid injection recording apparatus including recording liquid circulation control

CANON KK53 citations93
US6910759B2Jun 28, 2005

Liquid discharge recording head cartridge and liquid discharge recording apparatus

CANON KK28 citations92
US6752492B2Jun 22, 2004

Print head and ink jet printing apparatus

CANON KK19 citations92
US6557989B1May 6, 2003

Print head and ink jet printing apparatus

CANON KK27 citations92
US6155677ADec 5, 2000

Ink jet recording head, an ink jet unit and an ink jet apparatus using said recording head

CANON KK37 citations92
USD401620SNov 24, 1998

Ink tank for printer

CANON KK29 citations92
USD401621SNov 24, 1998

Ink tank for printer

CANON KK22 citations92
US9044932B2Jun 2, 2015

Image recording method

CANON KK15 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
US6273536B1Aug 14, 2001

Ink jet recording apparatus

CANON KK18 citations84
US6502927B2Jan 7, 2003

Ink jet recording head having two or more pillars for each nozzle

CANON KK12 citations74
USD425932SMay 30, 2000

Ink tank for printer

CANON KK15 citations74
US6000777ADec 14, 1999

Ink jet recording head, ink jet recording apparatus, and information processing system

CANON KK7 citations74
USD414509SSep 28, 1999

Combined ink tank holder and printing head for printer

CANON KK13 citations74
USD413920SSep 14, 1999

Combined ink tank holder and printing head for printer

CANON KK12 citations74
USD412526SAug 3, 1999

Combined ink cartridge and printer head for printer

CANON KK8 citations74
USD406163SFeb 23, 1999

Ink tank for printer

CANON KK11 citations74
US7699426B2Apr 20, 2010

Image processing method and ink jet printing apparatus

CANON KK5 citations63
US7270389B2Sep 18, 2007

Ink jet recording apparatus and ink jet recording method

CANON KK6 citations63
US6626521B1Sep 30, 2003

Liquid jet recording head, method for manufacturing same and liquid jet recording apparatus

CANON KK4 citations63
US6616269B2Sep 9, 2003

Substrate for ink jet print head, ink jet print head and manufacturing methods therefor

CANON KK4 citations63
US5784079AJul 21, 1998

Ink jet head and ink jet apparatus on which the ink jet head is mounted

CANON KK6 citations63

CANON KABISHIKI KAISHA

1 patent

GOTO AKIRA

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.