YI

Yuzo Ichishita

NC Nippon Air Brake Co.: 2 patents #23 of 107Top 25%
Overall (All Time): #2,315,319 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5002593 Compressed-air dryer Katsumi Kojima 1991-03-26
4655801 Air dryer unit Katsumi Kojima 1987-04-07