YK

Yoshio Kitagawa

Kubota: 1 patents #1,212 of 2,059Top 60%
Overall (All Time): #2,430,041 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12344540 Waste separating system, activated sludge treatment system, waste separating method, and activated sludge treatment method Soichiro Yatsugi, Shinya Nagae 2025-07-01