YN

Yoshinori Nakayama

SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
Overall (All Time): #3,731,599 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D387290 Watchcase with watchband Yukiko Hayashi, Tasuku Nakazawa 1997-12-09