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For the Inventor, By the Inventor

Shizuoka, Japan

Nippon Gakki Co., Ltd.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 57

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1 inventor (with patents filed for the assignee):

goldMedal Youjiro Takabayashi (2 out of 8 patents)


2 patents:

1. 4608906 - Tremolo apparatus for an electric guitar (1986-09-02),
2. 4608905 - Tremolo apparatus for an electric guitar with tuning function (1986-09-02),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#101 in Shizuoka

#10,989 in Japan

...
Shizuoka, Japan

Nippon Gakki Co., Ltd.

Forward Citations = 57

1 inventor:

goldMedal Youjiro Takabayashi (2 out of 8 patents)

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