Yuki Shibata — Lens Patent Author | Surface & Stop

Yuki Shibata7 related patents across 7 interactive lens diagrams.
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Cosina Co., Ltd. (7)
Cosina Co., Ltd.(7)JP 2022-100641 A↗2022Assignee: Cosina Co., Ltd.
Inventors: Yoshihisa Yomogida, Yuki Shibata
VOIGTLÄNDER ULTRON Vintage Line 28mm f/2 Aspherical— 10 ELEMENTS / 7 GROUPS, f = 28.50 mm
JP 2023-032663 A↗2023Assignee: Cosina Co., Ltd.
Inventors: Yuki Shibata
VOIGTLÄNDER COLOR-SKOPAR 28mm f/2.8 Aspherical SL IIs— 7 ELEMENTS / 6 GROUPS, EFL 29.430 mm MODEL / 29.4 mm PATENT
JP 2023-049919 A↗2023Assignee: Cosina Co., Ltd.
Inventors: Yuki Shibata
VOIGTLÄNDER APO-SKOPAR 90mm f/2.8 VM / SL IIs— 7 ELEMENTS / 7 GROUPS, EFL 87.261 mm MODEL / 87.30 mm PATENT
JP 2024-107941 A↗2024Assignee: Cosina Co., Ltd.
Inventors: Yoshihisa Yomogida, Yuki Shibata
VOIGTLÄNDER COLOR-SKOPAR 28mm f/2.8 Aspherical— 8 ELEMENTS / 5 GROUPS, f ≈ 28.900 mm
JP 2025-058577 A↗2025Assignee: Cosina Co., Ltd.
Inventors: Yuki Shibata
VOIGTLÄNDER NOKTON 50mm f/1.2 X-Mount— 9 ELEMENTS / 8 GROUPS, f ≈ 48.5 mm
JP 2025-108279 A↗2025Assignee: Cosina Co., Ltd.
Inventors: Yoshihisa Yomogida, Yuki Shibata
VOIGTLÄNDER APO-LANTHAR 50mm f/3.5 (Type II) VM— 8 ELEMENTS / 6 GROUPS, EFL 49.101 mm MODEL / 49.10 mm PATENT
JP 2026-8235 A↗2026Assignee: Cosina Co., Ltd.
Inventors: Yuki Shibata
VOIGTLÄNDER APO-ULTRON 90mm f/2 VM— 8 ELEMENTS / 7 GROUPS, 90mm f/2 (MARKETED)