Inventor

Kiyomi Tamagawa

Inventor

Kanagawa, JP

Overview

1994–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television62%

G06KGraphical data reading24%

B41JTypewriters10%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%

PatentTitleYear

9,485,390'Method for creating color profile'2016 8,941,876'Ink use amount evaluation apparatus and method, and inkjet apparatus'2015 8,777,361'Liquid ejection volume control apparatus and method, program and inkjet apparatus'2014 8,130,412'Color image processing method and apparatus capable of reducing the number of application of color materials'2012 7,403,315'Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium'2008 7,372,596'Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium'2008 7,162,079'Color conversion definition correcting method, color conversion definition correcting apparatus, and color conversion definition correcting program storage medium'2007 7,102,785'Profile producing method and profile producing apparatus'2006 6,979,069'Color conversion processing method, color conversion processing apparatus, and color conversion processing program storage medium'2005 6,943,917'Color reproduction characteristic correction method'2005 6,888,961'Profile producing method and profile producing apparatus'2005 6,864,995'Gradation correction curve producing method, gradation correction curve producing apparatus, and gradation correction curve producing program storage medium'2005 6,717,672'Color measurement method'2004 6,522,778'Method of converting colorimetric values, and color image output apparatus'2003 5,887,087'Image reading apparatus'1999 5,341,245'Optical apparatus for image scanning'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2007Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history

1994–2016Based in Kanagawa, JP· patent location history

2003Based in Minami-ashigara, JP· patent location history

2008–2016Patents assigned to FUJIFILM CORP (6)· patent assignee history

2012–2014Patents assigned to TAMAGAWA KIYOMI (2)· patent assignee history

2012Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	10	1994–2007
FUJIFILM CORP	6	2008–2016
TAMAGAWA KIYOMIself	2	2012–2014

Locations

Location	Patents	Span
Kanagawa, JP	14	1994–2016
Ashigarakami-gun, JP	1	2012
Minami-ashigara, JP	1	2003