HK

Heizaburou Katoh

SC Sankyo Manufacturing Co.: 2 patents #3 of 13Top 25%
Overall (All Time): #2,359,854 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4475678 Roll feed apparatus 1984-10-09
4415108 Roll feed apparatus 1983-11-15