TO

Tetsuichiro Okumura

Canon: 4 patents #10,118 of 19,416Top 55%
Overall (All Time): #1,181,472 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9995918 Zoom lens and image pickup apparatus including the same 2018-06-12
9946065 Zoom lens and image pickup apparatus including the same 2018-04-17
9874733 Zoom lens and image pickup apparatus including the same 2018-01-23
8320050 Zoom lens and image pickup apparatus including the same 2012-11-27