HD

Hiroshi Daini

BI Bando Chemical Industries: 2 patents #120 of 303Top 40%
Overall (All Time): #2,336,036 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4790466 Pin tractor Toshihiko Ueno 1988-12-13
4735352 Pin tractor Toshihiko Ueno 1988-04-05