AO

Akito Ohba

Yamaha: 3 patents #7 of 171Top 5%
Overall (2017): #87,244 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9812108 Support assembly and keyboard apparatus 2017-11-07
9672797 Support assembly and keyboard apparatus Shunsuke Ichiki 2017-06-06
9659549 Support assembly and keyboard apparatus Ichiro Osuga, Shunsuke Ichiki, Hiroshi Harimoto 2017-05-23