LexDanaLexDanabeta
Inventor

Satoru Fukutome

Inventor
Tanashi, JP

Overview

6→
Patents
1976–1985
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G04Cprimary
G04CElectromechanical clocks or watches36%
G04GElectronic time-pieces36%
G04BMechanically-driven clocks or watches14%
G05GControl devices or systems insofar as characterised by mechanical features only7%
H01HElectric switches7%
PatentTitleYear
4,493,560'Acoustic alarm device for watches'19854,482,257'Acoustic alarm device for watches'19844,417,113'Structure of push-button device'19834,351,041'Acoustic alarm device for watches'19824,206,590'Electronic wristwatch case'19803,971,207'Packing means for a watch'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to CITIZEN WATCH CO LTD (6)· patent assignee history
1976Based in Atsugi, JP· patent location history
1980–1985Based in Tanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIZEN WATCH CO LTD61976–1985
Locations
LocationPatentsSpan
Tanashi, JP51980–1985
Atsugi, JP11976