Company Filing History:

4 out of 5,450

Yamaha Corporation

patents

Years Active: 1990-1993

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5208416 - Automatic performance device (1993-05-04),

2. 5056401 - Electronic musical instrument having an automatic tonality designating (1991-10-15),

3. 4991487 - Automatic musical accompaniment sound generating apparatus (1991-02-12),

4. 4936185 - Electronic musical instrument having plural component blocks (1990-06-26),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Yorihisa Yamaguchi

Company Filing History:

Years Active: 1990-1993