YF

Yasuyuki Fuzimura

KC Kankyo Co.: 2 patents #5 of 7Top 75%
📍 Zushi, JP: #107 of 187 inventorsTop 60%
Overall (All Time): #2,309,462 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE33927 Air cleaner — 1992-05-19
4693733 Air cleaner — 1987-09-15