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Kouji Nitadori
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Chiba-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Ultrasonic motor and electronic device having the ultrasonic motor
Patent number
6,717,330
Issue date
Apr 6, 2004
Seiko Instruments Inc.
Akihiro Iino
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ultrasonic motor having single booster circuit and electronic devic...
Patent number
6,573,636
Issue date
Jun 3, 2003
Seiko Instruments Inc.
Akihiro Iino
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Ultrasonic motor and electronic device having the ultrasonic motor
Publication number
20030020368
Publication date
Jan 30, 2003
Akihiro Iino
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER