Satoshi Hayakawa — Lens Patent Author | Surface & Stop

Satoshi Hayakawa2 related patents across 2 interactive lens diagrams.
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Nikon Corporation (2)
Nikon Corporation(2)JP 2003-241093 A↗2003Assignee: Nikon Corporation
Inventors: Satoshi Hayakawa
NIKON AF-S ZOOM-NIKKOR 24-85mm f/3.5-4.5 G IF-ED— 15 ELEMENTS / 12 GROUPS, PATENT f = 25.0-82.5 mm
US 2005/0068636 A1↗2005Assignee: Nikon Corporation
Inventors: Satoshi Hayakawa
NIKON AF-S DX ZOOM-NIKKOR 18-70mm f/3.5-4.5 G IF-ED— 15 elements / 13 groups (physical count), 18-70mm f/3.5-4.5 (production)