Inventor

Hidefumi Yamashita

Inventor
Yokohama, JP

Overview

6→
Patents
2004–2011
Patent span
Physics
Primary field (CPC G)

Patents· 6 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 therein100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to IBM (4)· patent assignee history
2004–2006Based in Yamato, JP· patent location history
2007–2009Based in Kanagawa, JP· patent location history
2010Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
2010–2011Based in Yokohama, JP· patent location history
2011Patents assigned to CHIMEI INNOLUX CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42004–2009
CHIMEI INNOLUX CORP12011
LG DISPLAY CO LTD12010
Locations
LocationPatentsSpan
Yokohama, JP22010–2011
Kanagawa, JP22007–2009
Yamato, JP22004–2006