Inventor

Shintaro Sentsui

Inventor
Chiba, JP

Overview

5→
Patents
1981–1995
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.

G02Bprimary
G02BOptical elements, systems or apparatus43%
H04BTransmission29%
G01MTesting static or dynamic balance of machines or structures14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1981Based in Ciba, JP· patent location history
1992–1995Patents assigned to FURUKAWA ELECTRIC CO LTD (4)· patent assignee history
1992Based in Ichihara, JP· patent location history
1993–1995Patents assigned to TOKYO ELECTRIC POWER CO (2)· patent assignee history
1993–1995Based in Chiba, JP· patent location history
1994Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD41992–1995
TOKYO ELECTRIC POWER CO21993–1995
NIPPON TELEGRAPH & TELEPHONE11981
Locations
LocationPatentsSpan
Chiba, JP21993–1995
Tokyo, JP11994
Ichihara, JP11992
Ciba, JP11981