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Tokyo, JP
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last 30 patents
Information
Patent Grant
Clasp for ornaments
Patent number
4,543,692
Issue date
Oct 1, 1985
Citizen Watch Co., Ltd.
Sadao Ode
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Battery unit for an electric timepiece
Patent number
4,407,590
Issue date
Oct 4, 1983
Citizen Watch Co., Ltd.
Hideshi Ohno
G04 - HOROLOGY
Information
Patent Grant
Electronic watch
Patent number
4,255,801
Issue date
Mar 10, 1981
Citizen Watch Co. Ltd.
Sadao Ode
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Device for detachably mounting glass on timepiece cases
Patent number
4,210,798
Issue date
Jul 1, 1980
Citizen Watch Co., Ltd.
Sadao Ode
G04 - HOROLOGY