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For the Inventor, By the Inventor

Hamamatsu, Japan

Yamah Corporation


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 12

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1 inventor (with patents filed for the assignee):

goldMedal Takeo Shibukawa (1 out of 41 patents)


1 patent:

1. 5241130 - Electronic keyboard musical instrument with pedal effect determined by (1993-08-31),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#35 in Hamamatsu

#15,559 in Japan

...
Hamamatsu, Japan

Yamah Corporation

Forward Citations = 12

1 inventor:

goldMedal Takeo Shibukawa (1 out of 41 patents)

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