Fumiaki Ohtake — Lens Patent Author | Surface & Stop

Fumiaki Ohtake2 related patents across 2 interactive lens diagrams.
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Nikon Corporation (2)
Nikon Corporation(2)WO 2021/117429 A1↗2021Assignee: Nikon Corporation
Inventors: Fumiaki Ohtake
NIKON NIKKOR Z 20mm f/1.8 S— 20 mm, f/1.8
WO 2021/117563 A1↗2021Assignee: Nikon Corporation
Inventors: Fumiaki Ohtake, Azuna Nonaka, Yoshiharu Yuasa, Takeshi Umeda
NIKON NIKKOR Z 14-24mm f/2.8 S— 16 ELEMENTS / 11 GROUPS, f = 14.4–23.3 mm (patent) / 14–24 mm (production)