Mitsuaki Wada — Lens Patent Author | Surface & Stop

Mitsuaki Wada2 related patents across 2 interactive lens diagrams.
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Nikon Corporation (2)
Nikon Corporation(2)US 7,898,744 B2↗2011Assignee: Nikon Corporation
Inventors: Mitsuaki Wada
NIKON AF-S MICRO-NIKKOR 60mm f/2.8 G ED— 12 ELEMENTS / 9 GROUPS, f ≈ 58.0 mm (patent) / 60 mm (production)
WO 2019/131993 A1↗2019Assignee: Nikon Corporation
Inventors: Mitsuaki Wada, Masashi Yamashita
NIKON AF-S NIKKOR 180-400mm f/4E TC1.4 FL ED VR— TC OUT — EXAMPLE 1, 27 ELEMENTS / 19 GROUPS