KI

Kiyoshi Ichikawa

NS Nippon Gakki Seizo: 1 patents #26 of 72Top 40%
Overall (1982): #48,290 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351220 Electronic musical instrument of digital processing type Shigeru Yamada 1982-09-28