KY

Koshi Yamaguchi

SC Sugatsune Kogyo Co.: 4 patents #18 of 79Top 25%
Overall (All Time): #1,250,530 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7340801 Stay 2008-03-11
7290310 Hinge 2007-11-06
D510255 Hinge 2005-10-04
D491454 Stay for furniture 2004-06-15