Tsunefumi Tanaka — Lens Patent Author | Surface & Stop

Tsunefumi Tanaka1 related patent across 1 interactive lens diagram.
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Canon Inc. (1)
Canon Inc.(1)JPS61-77818A1986Assignee: Canon Inc.
Inventors: Keiji Ikemori, Sadatoshi Takahashi, Takashi Matsushita, Tsunefumi Tanaka, Nozomi Kitagishi
CANON EF 100-300mm f/5.6— 15 ELEMENTS / 9 GROUPS, 100-300mm f/5.6 (MARKETED)