KN

Koichi Nakayama

TC Toko Co.: 1 patents #1 of 8Top 15%
📍 Saga, JP: #1 of 1 inventorsTop 100%
Overall (1982): #47,704 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4356510 Television sound multiplex signal receiving device 1982-10-26