AO

Akito Ohba

Yamaha: 1 patents #41 of 119Top 35%
Overall (2018): #497,339 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9905205 Support assembly and keyboard apparatus Hiroshi Harimoto 2018-02-27