KO

Kohei Ohtake

Yamaha: 1 patents #30 of 125Top 25%
📍 Kawagoe, JP: #17 of 57 inventorsTop 30%
Overall (2024): #380,564 of 561,600Top 70%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12035122 Speaker system and sound output method Miyu MIYAZAKI 2024-07-09