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Kenneth I. Amamoto
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Los Angeles, CA, US
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last 30 patents
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Patent Grant
Toy racing apparatus
Patent number
4,273,332
Issue date
Jun 16, 1981
Mattel, Inc.
Gordon H. Buck
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Toy track and bowl with car height indicator
Patent number
4,251,949
Issue date
Feb 24, 1981
Mattel, Inc.
Gordon H. Buck
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Toy spring-type projectile launcher having directional controlling...
Patent number
4,155,194
Issue date
May 22, 1979
Mattel, Inc.
Kenneth I. Amamoto
A63 - SPORTS GAMES AMUSEMENTS