YH

Yoshikazu Honji

Yamaha: 2 patents #11 of 142Top 8%
Overall (2022): #94,952 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11514879 Sound absorbing apparatus and sound absorption structure 2022-11-29
11445292 Speaker system and vehicle door Hideki Harada 2022-09-13