TT

Tooru Tsurubuchi

RO Roland: 2 patents #105 of 292Top 40%
Overall (All Time): #2,337,962 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4760767 Apparatus for detecting string stop position — 1988-08-02
4208940 Device for producing an ensemble effect — 1980-06-24