TI

Tsutomu Imaizumi

Yamaha: 2 patents #24 of 184Top 15%
Overall (1997): #20,995 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5670731 Automatic performance device capable of making custom performance data by combining parts of plural automatic performance data — 1997-09-23
5639980 Performance data editing apparatus — 1997-06-17