Inventor

Mariko Watanabe

Inventor
Shiojiri, JP

Overview

3→
Patents
2012–2021
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. television40%
G06KGraphical data reading20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to ISOBE TOSHIAKI (2)· patent assignee history
2012–2013Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2012–2013Patents assigned to WATANABE MARIKO (2)· patent assignee history
2012–2013Based in Shiojiri, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISOBE TOSHIAKI22012–2013
SEIKO EPSON CORP22012–2013
WATANABE MARIKOself22012–2013
CANON KK12021
Locations
LocationPatentsSpan
Shiojiri, JP22012–2013
Kanagawa, JP12021