Toshihiro Sunaga — Lens Patent Author | Surface & Stop

Toshihiro Sunaga2 related patents across 2 interactive lens diagrams.
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Sony Corporation (2)
Sony Corporation(2)US 2013/0033768 A1↗2013Assignee: Sony Corporation
Inventors: Toshihiro Sunaga, Motoyuki Ohtake, Masaharu Hosoi
SONY SONNAR T* E 24mm f/1.8 ZA— 8 ELEMENTS / 7 GROUPS, f ≈ 23.3 mm
US 2014/0204265 A1↗2014Assignee: Sony Corporation
Inventors: Toshihiro Sunaga
SONY E 20mm f/2.8— 6 ELEMENTS / 6 GROUPS, 4 POWER GROUPS (+/−/+/−)