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Mitsuo Onda
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Fuchu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic timepiece having a voltage conversion circuit
Patent number
4,221,111
Issue date
Sep 9, 1980
Citizen Watch Company Limited
Mitsuo Onda
G04 - HOROLOGY
Information
Patent Grant
Permanent magnet rotor assembly for electro-mechanical transducer
Patent number
4,206,379
Issue date
Jun 3, 1980
Citizen Watch Co., Ltd.
Mitsuo Onda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse motor
Patent number
4,144,467
Issue date
Mar 13, 1979
Citizen Watch Co., Ltd.
Fumio Nakajima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER