P

Inventor

GOTO KAZUMA

JP63 patents
⚠️ This page may combine multiple inventors who share the name “GOTO KAZUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

32 patents
US7727321B2Jun 1, 2010

Magenta ink for ink-jet recording

BROTHER IND LTD23 citations92
US7713343B2May 11, 2010

Ink set for ink-jet recording

BROTHER IND LTD25 citations92
US7425233B2Sep 16, 2008

Cyan ink for ink-jet recording

BROTHER IND LTD21 citations92
US7303618B1Dec 4, 2007

Ink for ink-jet recording

BROTHER IND LTD21 citations92
US6648463B2Nov 18, 2003

Water base ink for ink-jet recording

BROTHER IND LTD27 citations92
US7674329B2Mar 9, 2010

Water-based ink set for ink-jet recording

BROTHER IND LTD12 citations84
US6758889B2Jul 6, 2004

Ink for ink-jet recording

BROTHER IND LTD13 citations84
US7288141B2Oct 30, 2007

Water base ink set for ink-jet recording

BROTHER IND LTD7 citations74
US7281789B2Oct 16, 2007

Water base ink set for ink-jet recording

BROTHER IND LTD7 citations74
US7247192B2Jul 24, 2007

Water base ink for ink-jet recording

BROTHER IND LTD9 citations74
US7014695B2Mar 21, 2006

Water base ink for ink-jet recording

BROTHER IND LTD8 citations74
US6921429B2Jul 26, 2005

Water base ink for ink-jet recording

BROTHER IND LTD10 citations74
US7393399B2Jul 1, 2008

Ink for ink-jet recording

BROTHER IND LTD6 citations73
US7303617B1Dec 4, 2007

Ink for ink-jet recording

BROTHER IND LTD8 citations73
US7297198B1Nov 20, 2007

Ink for Ink-Jet Recording

BROTHER IND LTD9 citations73
US7562970B2Jul 21, 2009

Ink-jet head and ink-jet recording device

BROTHER IND LTD4 citations63
US7335249B2Feb 26, 2008

Water base ink set for ink-jet recording

BROTHER IND LTD2 citations63
US6852155B2Feb 8, 2005

Water base ink set for ink-jet recording

BROTHER IND LTD6 citations63
US6790266B2Sep 14, 2004

Water base ink set for ink-jet recording

BROTHER IND LTD2 citations63
US6523947B2Feb 25, 2003

Ink set for ink-jet recording

BROTHER IND LTD6 citations63
US6467875B1Oct 22, 2002

Ink-jet water-based ink set and ink-jet recording method

BROTHER IND LTD3 citations63
US7866808B2Jan 11, 2011

Ink set for ink-jet recording and method for producing tetracomposite black image

BROTHER IND LTD3 citations62
US7615112B2Nov 10, 2009

Ink set for ink-jet recording and method for producing tetra-composite black image

BROTHER IND LTD5 citations62
US7468100B2Dec 23, 2008

Ink for ink-jet recording

BROTHER IND LTD5 citations62
US6783223B2Aug 31, 2004

Water base ink for ink-jet recording and ink-jet recording apparatus provided with the same

BROTHER IND LTD5 citations62
US7938520B2May 10, 2011

Ink-jet recording apparatus

BROTHER IND LTD0 citations52
US7789481B2Sep 7, 2010

Ink jet recording apparatus

BROTHER IND LTD0 citations52
US7717550B2May 18, 2010

Preservative solution

BROTHER IND LTD0 citations52
US7690762B2Apr 6, 2010

Water base ink for ink-jet recording

BROTHER IND LTD1 citations52
US7377973B2May 27, 2008

Water-based ink for ink-jet recording

BROTHER IND LTD0 citations52
US7328989B2Feb 12, 2008

Water base ink set for ink-jet recording

BROTHER IND LTD0 citations52
US7169221B2Jan 30, 2007

Water base ink for ink-jet recording

BROTHER IND LTD0 citations52

GOTO KAZUMA

8 patents
US8460449B2Jun 11, 2013

Water-based ink set for ink jet recording, ink cartridge, and ink-jet recording apparatus

GOTO KAZUMA10 citations81
US11733062B2Aug 22, 2023

Magnetic measuring apparatus

GOTO KAZUMA0 citations62
US9501018B2Nov 22, 2016

Optical sensor, and devices incorporating the same

GOTO KAZUMA2 citations62
US9170190B2Oct 27, 2015

Sensor device and image forming apparatus

GOTO KAZUMA2 citations62
US8591018B2Nov 26, 2013

Ink set and ink-jet recording method

GOTO KAZUMA4 citations62
US8257479B2Sep 4, 2012

Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus

GOTO KAZUMA4 citations60
US11437123B2Sep 6, 2022

Biological information processing apparatus and biological information processing system

GOTO KAZUMA0 citations52
US11386715B2Jul 12, 2022

Biometric apparatus, biometric system, biometric method, and non-transitory computer readable recording medium storing biometric program

GOTO KAZUMA0 citations52

MAEDA MITSUNORI

2 patents
US8632629B2Jan 21, 2014

Water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus

MAEDA MITSUNORI2 citations62
US8449664B2May 28, 2013

Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus

MAEDA MITSUNORI4 citations62

TSUZAKA YUKA

1 patent
US8603232B2Dec 10, 2013

Water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus

TSUZAKA YUKA8 citations77

OBA YOSHIHIRO

1 patent
US10031457B2Jul 24, 2018

Optical sensor, recording medium discrimination device, and image forming apparatus

OBA YOSHIHIRO2 citations71

HAYASHIDA KENTA

1 patent
US8430953B2Apr 30, 2013

Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus

HAYASHIDA KENTA6 citations69

SUGAHARA HIROTO

1 patent
US8289593B2Oct 16, 2012

Multifunction printer, printing system, and program for combining portions of two or more images

SUGAHARA HIROTO3 citations63

AOYAMA MICHIKO

1 patent
US8328927B2Dec 11, 2012

Water-based ink for ink jet recording

AOYAMA MICHIKO4 citations61

TAGA YASUHIRO

1 patent
US8252102B2Aug 28, 2012

Water-based black ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus

TAGA YASUHIRO3 citations58

ITO SHINPEI

1 patent
US8709143B2Apr 29, 2014

Water-based ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus

ITO SHINPEI2 citations55

RICOH CO LTD

1 patent
US10041927B2Aug 7, 2018

Optical sensor, and devices incorporating the same

RICOH CO LTD0 citations52

Showing the top 50 of 63 patents by PatentIndex Score.