YK

Yumi Kubota

SC Seiko Clock: 1 patents #14 of 20Top 70%
SC Seikosha Co.: 1 patents #184 of 312Top 60%
Overall (All Time): #2,262,637 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D396192 Clock 1998-07-21
D370418 Clock 1996-06-04