MH

Maki Hirayama

OI Oiles: 1 patents #5 of 36Top 15%
Overall (2011): #227,362 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7904993 Spherical bearing for lock gate door and lock gate door having the same Hiroshi Suda, Vernon Harold Bryant 2011-03-15