YZ

Yuxin Zheng

Yamaha: 1 patents #1,232 of 2,001Top 65%
Overall (All Time): #1,923,648 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D902537 Shoe Ji Ze Lin 2020-11-24
8502057 Electronic musical instrument Tadahiko Ikeya 2013-08-06