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Inventor

Eiji Otake

Inventor
Himeji, JP

Overview

3→
Patents
1983–2007
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
G01BMeasuring length, thickness or similar linear dimensions25%
F04DNon-positive-displacement pumps13%
G01MTesting static or dynamic balance of machines or structures13%
G01SRadio direction-finding13%
G03GElectrography13%
PatentTitleYear
7,235,965'Motor bearing wear detecting device'20074,523,752'Original document inserting device for copying apparatus'19854,417,148'Photodetector device for detecting the front and rear ends of a moving sheet'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to KONISHIROKU PHOTO IND (2)· patent assignee history
1983Based in Kawaguchi, JP· patent location history
1985Based in Hachioji, JP· patent location history
2007Patents assigned to TEIKOKU DENKI SEISAKUSHO KK (1)· patent assignee history
2007Based in Himeji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND21983–1985
TEIKOKU DENKI SEISAKUSHO KK12007
Locations
LocationPatentsSpan
Himeji, JP12007
Hachioji, JP11985
Kawaguchi, JP11983