Kunihiro Takei

Yamaha: 2 patents #17 of 171Top 10%

Overall (2017): #131,341 of 506,227Top 30%

Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D792921	Electronic keyboard	—	2017-07-25
D776189	Electronic keyboard	—	2017-01-10