YN

Yohei Nagai

NS Nippon Gakki Seizo: 1 patents #26 of 72Top 40%
📍 Itabashi, JP: #2 of 7 inventorsTop 30%
Overall (1982): #21,932 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351212 Electronic musical instrument with equally spaced binary note codes Shimaji Okamoto 1982-09-28