AK

Akemi Kubita

Yamaha: 2 patents #22 of 214Top 15%
Overall (2020): #196,752 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10839779 Performance assistance apparatus and method — 2020-11-17
10810978 Performance assistance apparatus and method — 2020-10-20