Toshiya Ikegami

Yamaha: 1 patents #42 of 142Top 30%

Overall (2022): #228,284 of 548,613Top 45%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11250722	Performance training apparatus and method	Ushin Tei	2022-02-15