KN

Kozaburo Nishiyama

YC Yuho Chemicals: 1 patents #2 of 13Top 20%
📍 Fuchu, JP: #592 of 926 inventorsTop 65%
Overall (All Time): #4,032,124 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4440661 Powdered cleaning composition Shoji Takeuchi, Tadashi Gomi 1984-04-03