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Inventor

Keiji Tsutaoka

Inventor
Tokyo, JP

Overview

3→
Patents
2012–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television100%
PatentTitleYear
8,570,611'Image reading apparatus, shading correction method therefor, and program for implementing the method'20138,335,021'Image reading apparatus, shading correction method therefor, and program for implementing the method'20128,164,804'Image reading apparatus, image reading unit thereof, and reference member thereof for shading correction'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to CANON DENSHI KK (3)· patent assignee history
2012–2013Patents assigned to KATO SHINOBU (3)· patent assignee history
2012–2013Patents assigned to MACHIDA TAKASHI (3)· patent assignee history
2012–2013Patents assigned to OCHIAI TAKETO (3)· patent assignee history
2012–2013Patents assigned to TANAKA JUN (3)· patent assignee history
2012–2013Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON DENSHI KK32012–2013
KATO SHINOBU32012–2013
MACHIDA TAKASHI32012–2013
OCHIAI TAKETO32012–2013
TANAKA JUN32012–2013
Locations
LocationPatentsSpan
Tokyo, JP32012–2013