Patents by Inventor Keizo Terui

Keizo Terui has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5457282
    Abstract: An accompaniment apparatus has a first memory for memorizing a plurality of original accompaniment patterns corresponding to various accompaniment styles, each original accompaniment pattern being composed of a set of parallel part patterns. An editor is operated for designating different ones of the original accompaniment patterns and collecting therefrom a set of desired part patterns to define a free accompaniment pattern which is different than the original accompaniment patterns. A second memory memorizes designated and collected results by the editor for use in reproduction of the free accompaniment pattern. During the reproduction, a pattern length difference or a meter difference among the set of the collected parallel part patterns can be corrected to maintain a consistent progression of the automatic free accompaniment.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: October 10, 1995
    Assignee: Yamaha Corporation
    Inventors: Hiromu Miyamoto, Tatsuya Nonaka, Keizo Terui, Eiichiro Aoki, Kazunori Maruyama