TO

Takenori Ohmachi

Yamaha: 4 patents #9 of 214Top 5%
📍 Hamamatsu, CA: #3 of 9 inventorsTop 35%
Overall (2020): #43,186 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D905003 Headphone — 2020-12-15
D902171 Amplifier — 2020-11-17
D889532 Electronic keyboard — 2020-07-07
D889533 Electronic keyboard — 2020-07-07