Toshinobu Ogura — Lens Patent Author | Surface & Stop

Toshinobu Ogura2 related patents across 2 interactive lens diagrams.
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Minolta Co., Ltd. (2)
Minolta Co., Ltd.(2)US 3,589,798↗1971Assignee: Minolta Co., Ltd.
Inventors: Toshinobu Ogura
MINOLTA MC FISH-EYE ROKKOR-OK 16mm f/2.8— MINOLTA: 11 ELEMENTS / 8 GROUPS INCLUDING BUILT-IN FILTER, ACTIVE MODEL: 10 ELEMENTS / 7 GROUPS
US 4,124,276↗1978Assignee: Minolta Co., Ltd.
Inventors: Yukio Okano, Akiyoshi Nakamura, Toshinobu Ogura
MINOLTA VARISOFT ROKKOR 85mm f/2.8— 6 ELEMENTS / 5 GROUPS, f ≈ 85.0 mm (production) · 100.0 mm (patent)