Ryosuke Nagami — Lens Patent Author | Surface & Stop

Ryosuke Nagami2 related patents across 3 interactive lens diagrams.
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Fujifilm Corporation (2)
Fujifilm Corporation(2)US 2017/0075089 A1↗2017Assignee: Fujifilm Corporation
Inventors: Ryosuke Nagami, Takashi Suzuki
FUJIFILM FUJINON 18.5mm f/2.8 (Fujifilm X70)— 7 ELEMENTS / 5 GROUPS, f ≈ 19.1 mm
US 2022/0236544 A1↗2022Assignee: Fujifilm Corporation
Inventors: Ryosuke Nagami
FUJIFILM FUJINON GF 20-35mm f/4 R WR— 14 elements / 10 groups, f = 20.60-33.99 mm design; 20-35 mm marketedFUJIFILM FUJINON GF 35-70mm f/4.5-5.6 WR— 11 elements / 9 groups, f=35-70mm; design EFL 36.05-67.89mm