YK

Yoshihiro Katsumata

Yamaha: 4 patents #3 of 171Top 2%
Overall (2017): #34,515 of 506,227Top 7%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D778343 Electronic keyboard 2017-02-07
D778344 Electronic keyboard 2017-02-07
D778345 Electronic keyboard 2017-02-07
D778346 Electronic keyboard 2017-02-07