Inventor

Miharu Kanaya

Inventor

Nagano, JP

Overview

1997–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 41 as inventor

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

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers49%

B41JTypewriters9%

B41MPrinting, duplicating, marking, or copying processes8%

Y10TTechnical subjects covered by former us classification8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%

B05DProcesses for applying fluent materials to surfaces, in general1%

B82YSpecific uses or applications of nanostructures1%

PatentTitleYear

10,752,796Water-based inkjet ink composition2020 10,047,234Ink set2018 9,587,129'Ink composition and ink set'2017 9,321,929'Ink composition containing magenta solid solution pigment and ink jet recording method using the same'2016 9,004,664'Ink jet recording aqueous pigment ink'2015 8,960,877'Black ink composition'2015 8,536,245'Ink composition, recording method using the same, and recorded matter'2013 8,362,107'Ink set and recording method using the same'2013 8,324,507'Composite metallic particle, dispersion of a composite metallic particle, ink for making a conductive substrate, method for making a conductive substrate and a conductive substrate'2012 8,142,560'Ink set, and ink jet recording method using the ink set'2012 8,133,314'Ink composition, recording method using the same, and recorded matter'2012 8,110,034'Ink set, and ink jet recording method using the ink set'2012 7,993,447'Pigment dispersed liquid, ink composition for inkjet recording, and ink cartridge, recording method, recording system and article recorded using the same'2011 7,985,784'Ink set, and recording method and recorded material using the same'2011 7,955,426'Ink set, and recording method and recorded matter using the same'2011 7,931,743'Yellow ink composition, ink set, recording method using them, and record'2011 7,806,971'Yellow ink composition, ink set, ink jet recording method using ink set, and record'2010 7,775,653'Inkjet recording method and recorded matter'2010 7,717,993'Ink set, and recording method and recorded matter using the same'2010 7,597,436'Maintenance liquid for ink jet recording apparatus'2009 7,598,301'Water based ink'2009 7,296,883'Ink composition for ink-jet recording, recording method using same, and record'2007 7,232,480'Modified carbon black carbon black dispersion liquid and water base ink'2007 7,220,304'Modified carbon black dispersion liquid and water base ink containing the same'2007 6,786,571'Ink set comprising dark yellow ink composition'2004 6,779,881'Ink, ink set, and ink jet recording method'2004 6,719,833'Recording medium, and image forming method and recorded matter using same'2004 6,712,462'Ink set and ink jet recording method'2004 6,596,065'Black ink set and ink jet recording method using the same'2003 6,596,378'Recording medium and aqueous ink composition'2003 6,514,330'Ink composition containing copper complex colorant'2003 6,482,256'Ink sets'2002 6,454,844'Ink set'2002 6,379,441'Ink composition realizing images with excellent light resistance and ink set'2002 5,985,015'Ink composition for ink jet recording and ink set'1999 5,948,154'Color ink set for ink-jet recording'1999 5,795,970'Mixed disazo-dye composition and black aqueous ink composition containing the same that provides high grade image on print'1998 5,753,016'Ink composition excellent in reproduction of black color and ink jet recording method using the same'1998 5,704,969'Aqueous ink composition and method of recording using the same'1998 5,647,897'Ink composition for ink jet recording'1997 5,616,174'Ink composition and ink jet recording method using the same'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2020Patents assigned to SEIKO EPSON CORP (40)· patent assignee history

1997–1999Based in Suwa, JP· patent location history

1998–2007Patents assigned to ORIENT CHEMICAL IND (3)· patent assignee history

2002–2011Based in Nagano, JP· patent location history

2007Based in Nagano-shi, JP· patent location history

2010–2020Based in Azumino, JP· patent location history

2012–2015Patents assigned to KANAYA MIHARU (8)· patent assignee history

2012–2015Patents assigned to MARUYAMA CHIE (3)· patent assignee history

2012–2013Patents assigned to ISHIHARA DAISUKE (2)· patent assignee history

2013Based in Izumino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	40	1997–2020
KANAYA MIHARUself	8	2012–2015
MARUYAMA CHIE	3	2012–2015
ORIENT CHEMICAL IND	3	1998–2007
ISHIHARA DAISUKE	2	2012–2013

Locations

Location	Patents	Span
Nagano, JP	18	2002–2011
Azumino, JP	14	2010–2020
Suwa, JP	7	1997–1999
Izumino, JP	1	2013
Nagano-shi, JP	1	2007