TA

Tsuyoshi Akutsu

Canon: 1 patents #14,899 of 19,416Top 80%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,816,215 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5182674 Optical apparatus Hidefumi Notagashira 1993-01-26