Yuu TSUCHIHASHI

Yamaha: 2 patents #12 of 116Top 15%

Overall (2023): #90,413 of 537,848Top 20%

Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11611823	Headphone	—	2023-03-21
11589148	Headphone and grille unit	—	2023-02-21