LexDanaLexDanabeta
Inventor

Daiji Okamura

Inventor
Tokyo, JP

Overview

40→
Patents
2006–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 40 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 lacquers53%
B41JTypewriters24%
B41MPrinting, duplicating, marking, or copying processes8%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%
C08LCompositions of macromolecular compounds1%
PatentTitleYear
10,301,495Ink jet recording method and ink jet recording apparatus201910,253,197Aqueous ink, ink cartridge and ink jet recording method201910,125,284Aqueous ink, ink cartridge, and ink jet recording method20189,505,941'Ink, ink cartridge, and inkjet recording method'20169,499,704'Ink, ink cartridge, and ink jet recording method'20169,452,608'Ink, ink cartridge and ink jet recording method'20169,387,679'Ink jet recording method and ink jet recording apparatus'20169,243,155'Ink jet ink, ink cartridge, and ink jet recording method'20169,169,413'Ink, ink cartridge and ink jet recording method'20158,991,993'Ink, ink cartridge, and inkjet recording method'20158,960,878'Ink jet ink, ink jet recording method, and ink cartridge'20158,911,071'Ink jet ink, ink cartridge, and ink jet recording method'20148,757,776'Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording appratus'20148,757,788'Ink jet ink, ink cartridge, and ink jet recording method'20148,690,307'Ink jet ink, ink cartridge, and ink jet recording method'20148,684,509'Ink jet ink, ink cartridge, and ink jet recording method'20148,641,182'Ink jet ink, ink cartridge, and ink jet recording method'20148,636,839'Ink jet ink, ink cartridge, and ink jet recording method'20148,500,265'Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20138,163,817'Aqueous ink, ink set, image forming method and image forming apparatus'20128,123,846'Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20128,029,612'Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20118,016,932'Aqueous ink, ink set, image forming method and image forming apparatus'20117,981,206'Inkjet ink, method for producing the same, ink cartridge, and inkjet recording method'20117,717,991'Inkjet ink, method for producing the same, ink cartridge, and inkjet recording method'20107,699,924'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20107,682,433'Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20107,618,484'Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20097,611,571'Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20097,566,362'Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20097,553,358'Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20097,297,197'Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,270,701'Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,247,194'Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,247,196'Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,201,791'Ink jet light-color ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,198,664'Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,198,665'Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20077,160,372'Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20077,144,452'Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2019Patents assigned to CANON KK (40)· patent assignee history
2006–2012Based in Yokohama, JP· patent location history
2007Based in Kanagawa, JP· patent location history
2010–2019Based in Tokyo, JP· patent location history
2012–2016Patents assigned to OKAMURA DAIJI (11)· patent assignee history
2012–2015Patents assigned to TOMIOKA HIROSHI (7)· patent assignee history
2012–2015Patents assigned to ISHII MITSURU (6)· patent assignee history
2014–2016Patents assigned to YAMASAKI KOUSUKE (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK402006–2019
OKAMURA DAIJIself112012–2016
YAMASAKI KOUSUKE82014–2016
TOMIOKA HIROSHI72012–2015
ISHII MITSURU62012–2015
Locations
LocationPatentsSpan
Tokyo, JP212010–2019
Yokohama, JP182006–2012
Kanagawa, JP12007