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Takayoshi Yokoyama

Canon: 1 patents #1,655 of 3,775Top 45%
📍 Tochigi, JP: #136 of 339 inventorsTop 45%
Overall (2017): #222,369 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9541746 Optical system and image pickup apparatus having the same — 2017-01-10