YC

Yasuhiro Chono

📍 Oshima, JP: #38 of 175 inventorsTop 25%
Overall (2003): #89,567 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6545205 Keyboard musical instrument 2003-04-08