Inventor

Masaharu Satonaka

Inventor
Kagoshima, JP

Overview

5→
Patents
1993–2005
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 therein43%
H01JElectric discharge tubes or discharge lamps29%
H05KPrinted circuits14%
Y10TTechnical subjects covered by former us classification14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to NEC CORP (2)· patent assignee history
1993–2005Based in Kagoshima, JP· patent location history
2004–2005Patents assigned to NEC LCD TECHNOLOGIES LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC LCD TECHNOLOGIES LTD32004–2005
NEC CORP21993–1998
Locations
LocationPatentsSpan
Kagoshima, JP51993–2005