YT

Yasuomi Tanaka

Yamaha: 2 patents #23 of 215Top 15%
Overall (2005): #28,604 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6937091 Class D amplifier Masao Noro 2005-08-30
6859096 Class D amplifier Masao Noro 2005-02-22