Dai Matsuoka — Lens Patent Author | Surface & Stop

Dai Matsuoka2 related patents across 2 interactive lens diagrams.
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Sony Corporation (1)
Sony Group Corporation (1)
Sony Corporation(1)WO 2019/187633 A1↗2019Assignee: Sony Corporation
Inventors: Dai Matsuoka, Naoki Miyagawa, Hiroyuki Matsumoto
SONY FE 135mm f/1.8 GM— 13 ELEMENTS / 10 GROUPS, f ≈ 131.0 mm
Sony Group Corporation(1)WO 2021/199923 A1↗2021Assignee: Sony Group Corporation
Inventors: Takumu Yamada, Dai Matsuoka
SONY FE 14mm f/1.8 GM— 14 elements / 11 groups, f = 14.42 mm design