SH

Shinjiro Hirayama

HC Hoshino Gakki Co.: 2 patents #1 of 3Top 35%
HC Hoshino Gakki Mfg. Co.: 1 patents #1 of 7Top 15%
📍 Ebeye: #25 of 406 inventorsTop 7%
Overall (2004): #20,744 of 270,089Top 8%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6710235 Electric guitar with tremolo unit — 2004-03-23
6700043 Electric guitar with tremolo unit — 2004-03-02
6686524 Tremolo unit for string instrument — 2004-02-03