KF

Kiyoshi Furuse

KK Kubushiki Kaisha Kosumo Keiki: 2 patents #2 of 2Top 100%
Overall (All Time): #2,343,143 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4675834 Pressure variation detecting type leakage inspection system with temperature compensation — 1987-06-23
4670847 Pressure variation detecting type leakage inspection equipment — 1987-06-02