CN

Chiyokichi Nagasawa

📍 Kawagoe, JP: #807 of 1,278 inventorsTop 65%
Overall (All Time): #3,953,094 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4748833 Button operated combination lock — 1988-06-07