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Inventor

Mituo Oooka

Inventor
Tokorozawa, JP

Overview

3→
Patents
1979–1981
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.

G04Cprimary
G04CElectromechanical clocks or watches50%
G04GElectronic time-pieces50%
PatentTitleYear
4,261,048'Analog quartz timepiece'19814,247,927'Digital electronic timepiece'19814,173,863'Analog quartz timepiece'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1981Patents assigned to CITIZEN WATCH CO LTD (3)· patent assignee history
1979–1981Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIZEN WATCH CO LTD31979–1981
Locations
LocationPatentsSpan
Tokorozawa, JP31979–1981