YT

Yasuo Tsuruta

Overall (All Time): #2,316,948 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5020939 Irrigation method and apparatus 1991-06-04
4572706 Desalting irrigation and its apparatus 1986-02-25