Daigo Sugiura

Yamaha: 3 patents #12 of 214Top 6%

Overall (2020): #93,334 of 565,922Top 20%

Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10698651	Audio apparatus	—	2020-06-30
10684816	Audio apparatus	—	2020-06-16
10684818	Audio apparatus	—	2020-06-16