SU

Sinji Urata

PE Pentax: 2 patents #412 of 761Top 55%
📍 Tachikawa, JP: #265 of 482 inventorsTop 55%
Overall (All Time): #2,371,497 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4285586 Camera controller for flashgun operation Masahiro Kawasaki 1981-08-25
4196998 Camera display device in view finder Eiichi Tano 1980-04-08