SS

Seiji Shoubayashi

CK Casio Keisanki: 2 patents #73 of 124Top 60%
📍 Tachikawa, JP: #265 of 482 inventorsTop 55%
Overall (All Time): #2,187,104 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D486402 Watch case 2004-02-10
D486076 Wristwatch 2004-02-03