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Inventor

Tsuyoshi Fumeno

Inventor
Ichihara, JP

Overview

4→
Patents
1989–1995
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus50%
Y10TTechnical subjects covered by former us classification25%
G01MTesting static or dynamic balance of machines or structures13%
H04QSelecting13%
PatentTitleYear
5,469,611'Tip processing method for jacketed optical fibers'19955,253,412'Tip processing apparatus for jacketed optical fibers'19935,253,035'Automatic optical measuring apparatus for optical fibers'19934,886,335'Optical fiber switch system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to FURUKAWA ELECTRIC CO LTD (4)· patent assignee history
1989–1995Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD41989–1995
Locations
LocationPatentsSpan
Ichihara, JP41989–1995