HY

Hirotaka Yoshihara

GC Gc: 2 patents #101 of 306Top 35%
Overall (All Time): #2,047,016 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8739971 Stopper storage case Naoto Fujii 2014-06-03
8684177 Stopper housing case Naoto Fujii 2014-04-01