II

Ichio Ito

V- V-Tex: 3 patents #2 of 18Top 15%
Overall (All Time): #1,044,704 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6474622 Gate valve — 2002-11-05
6425569 Gate valve — 2002-07-30
6237892 Gate valve — 2001-05-29
5641149 Gate valve — 1997-06-24
5415376 Gate valve — 1995-05-16