TS

Tomoya Sada

📍 Chofu, JP: #226 of 517 inventorsTop 45%
Overall (All Time): #2,328,805 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4841136 Sighting apparatus with automatic correction mechanism Yasuyuki Nakayama 1989-06-20
4807966 Sighting apparatus Yasuyuki Nakayama 1989-02-28