TB

Takeshi Bushida

Yamaha: 2 patents #899 of 2,001Top 45%
Overall (All Time): #2,222,815 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE37041 Voice processor Hirohisa Koyama 2001-02-06
5446238 Voice processor Hirohisa Koyama 1995-08-29