Yasuyuki Sugano — Lens Patent Author | Surface & Stop

Yasuyuki Sugano4 related patents across 4 interactive lens diagrams.
View in relationship map →
Group by
Assignees
Cosina Co., Ltd. (4)
Cosina Co., Ltd.(4)JP 2020-122918 A↗2020Assignee: Cosina Co., Ltd.
Inventors: Hirokazu Shimada, Yasuyuki Sugano
VOIGTLÄNDER NOKTON Vintage Line 75mm f/1.5 Aspherical VM— 7 ELEMENTS / 6 GROUPS, EFL 74.503 mm MODEL / 74.5 mm PATENT
JP 2021-043376 A↗2021Assignee: Cosina Co., Ltd.
Inventors: Yasuyuki Sugano
VOIGTLÄNDER APO-LANTHAR 50mm f/2.0 Aspherical— 10 ELEMENTS / 8 GROUPS, f ≈ 49.3 mm
JP 2021-076740 A↗2021Assignee: Cosina Co., Ltd.
Inventors: Yasuyuki Sugano, Hirokazu Shimada
VOIGTLÄNDER NOKTON 60mm f/0.95— 11 ELEMENTS / 8 GROUPS, EFL 58.145 mm MODEL / 58.15 mm PATENT
JP 2022-012964 A↗2022Assignee: Cosina Co., Ltd.
Inventors: Yasuyuki Sugano
VOIGTLÄNDER NOKTON Vintage Line 50mm f/1.5 Aspherical II VM— 8 ELEMENTS / 7 GROUPS, EFL 49.598 mm MODEL / 49.60 mm PATENT