KU

Kyohei Umetsu

NO Nok: 3 patents #180 of 725Top 25%
Overall (All Time): #1,566,261 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7766339 Seal ring Nobuyuki Eguchi 2010-08-03
7722051 Seal ring Nobuyuki Eguchi 2010-05-25
7654536 Seal ring Nobuyuki Eguchi 2010-02-02