Inventor

Seiji Uejima

Inventor
Tokyo, JP

Overview

9→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 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 therein64%
H01JElectric discharge tubes or discharge lamps21%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to SONY CORP (1)· patent assignee history
2011–2021Based in Tokyo, JP· patent location history
2013–2015Patents assigned to JAPAN DISPLAY WEST INC (2)· patent assignee history
2013Patents assigned to NAKANISHI TAKAYUKI (1)· patent assignee history
2013Patents assigned to SAKAI EIJI (1)· patent assignee history
2013Based in Kanagawa, JP· patent location history
2015–2018Based in Aichi, JP· patent location history
2016–2021Patents assigned to JAPAN DISPLAY INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN DISPLAY INC62016–2021
JAPAN DISPLAY WEST INC22013–2015
NAKANISHI TAKAYUKI12013
SAKAI EIJI12013
SONY CORP12011
Locations
LocationPatentsSpan
Tokyo, JP52011–2021
Aichi, JP32015–2018
Kanagawa, JP12013