Inventor

Kyoushi Tanaka

Inventor
Osaka, JP

Overview

5→
Patents
1993–2004
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 therein67%
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2004Patents assigned to SHARP KK (5)· patent assignee history
1993–1995Based in Tenri, JP· patent location history
2003–2004Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK51993–2004
Locations
LocationPatentsSpan
Osaka, JP32003–2004
Tenri, JP21993–1995