SI

Shunsuke Ichiki

Yamaha: 3 patents #7 of 171Top 5%
Overall (2017): #60,082 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9672797 Support assembly and keyboard apparatus Akito Ohba 2017-06-06
9659549 Support assembly and keyboard apparatus Akito Ohba, Ichiro Osuga, Hiroshi Harimoto 2017-05-23
9606570 Manipulator device 2017-03-28