Inventor

Kousaku Ohira

Inventor
Tokyo, JP

Overview

1→
Patents
1992
Patent span
Physics
Primary field (CPC G)

Patents· 1 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 therein50%
H10NElectric solid-state devices not otherwise provided for50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NEC CORP (1)· patent assignee history
1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP11992
Locations
LocationPatentsSpan
Tokyo, JP11992