YM

Yukichi Momoshima

DS Daini Seikosha: 3 patents #28 of 155Top 20%
Overall (All Time): #1,679,154 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4515057 Musical sound wave generating circuit for electronic musical instrument Nobuyuki Nagasaka 1985-05-07
4513650 Electronic musical instrument Nobuyuki Nagasaka 1985-04-30
4497235 Electronic musical instrument Nobuyuki Nagasaka, Mamoru Mine 1985-02-05