Inventor

Magoyuki Yokokawa

Inventor
Kanagawa, JP

Overview

4→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
H04NPictorial communication, e.g. television33%
G06TImage data processing or generation, in general17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2011–2013Based in Matsumoto, JP· patent location history
2013Patents assigned to YOKOKAWA MAGOYUKI (1)· patent assignee history
2021Patents assigned to SONY CORP (2)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP22011–2013
SONY CORP22021
YOKOKAWA MAGOYUKIself12013
Locations
LocationPatentsSpan
Kanagawa, JP22021
Matsumoto, JP22011–2013