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Ko Yamazaki
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Tokyo, JP
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last 30 patents
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Patent Grant
Printer apparatus having a vibrator motor
Patent number
5,628,572
Issue date
May 13, 1997
Seiko Instruments Inc.
Katsuari Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Ultrasonic motor and electronic apparatus equipped with ultrasonic...
Patent number
5,416,374
Issue date
May 16, 1995
Seiko Instruments Inc.
Tatsunori Inoue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER