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Inventor

Masato Yajima

Inventor
Tokyo, JP

Overview

7→
Patents
2010–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B41Jprimary
B41JTypewriters33%
A61BDiagnosis22%
G01BMeasuring length, thickness or similar linear dimensions11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G06KGraphical data reading11%
H10KOrganic electric solid-state devices11%
PatentTitleYear
9,939,367Object information acquiring apparatus20189,688,069'Liquid discharge apparatus and liquid discharge head'20179,533,503'Liquid ejection head'20179,468,376'Ophthalmologic apparatus'20168,188,500'Organic light-emitting element and light-emitting device using the same'20127,708,367'Printing apparatus, printing system, and printing method'20107,654,627'Inkjet recording apparatus and method for processing recording data'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to CANON FINETECH INC (2)· patent assignee history
2010Based in Mitaka, JP· patent location history
2012–2018Patents assigned to CANON KK (5)· patent assignee history
2012Patents assigned to HASEGAWA TOSHINORI (1)· patent assignee history
2012Patents assigned to NAKAMURA NAOTO (1)· patent assignee history
2012Patents assigned to WATANABE RYOTA (1)· patent assignee history
2012–2018Based in Tokyo, JP· patent location history
2017Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK52012–2018
CANON FINETECH INC22010
HASEGAWA TOSHINORI12012
NAKAMURA NAOTO12012
WATANABE RYOTA12012
Locations
LocationPatentsSpan
Tokyo, JP32012–2018
Utsunomiya, JP22017
Mitaka, JP22010