TK

Toshiaki Kume

SI Seiko Instruments: 2 patents #16 of 126Top 15%
📍 Tachikawa, JP: #5 of 41 inventorsTop 15%
Overall (1997): #21,388 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D387675 Watchcase — 1997-12-16
D386692 Watch case Yoshimasa Shomura 1997-11-25