YH

Yasuyuki Hiraike

RC Rhythm Watch Co.: 2 patents #12 of 62Top 20%
Overall (All Time): #2,310,091 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D327018 Clock — 1992-06-16
D327019 Clock — 1992-06-16