KM

Kevin Macmanus

Yamaha: 1 patents #59 of 158Top 40%
Overall (2021): #376,354 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11114075 Electronic musical instrument and electronic musical instrument system Shinichi Ohta 2021-09-07