Hiroyasu Ozaki — Lens Patent Author | Surface & Stop

Hiroyasu Ozaki2 related patents across 2 interactive lens diagrams.
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Assignees
Asahi Kogaku Kogyo Co., Ltd. (1)
Pentax Corporation (1)
Asahi Kogaku Kogyo Co., Ltd.(1)US 2001/0006433 A1↗2001Assignee: Asahi Kogaku Kogyo Co., Ltd.
Inventors: Hiroyasu Ozaki
Embodiment 1PENTAX SMC FA 100-300mm f/4.7-5.8— 11 ELEMENTS / 9 GROUPS, DESIGN f = 103.00–290.04 mm
Pentax Corporation(1)US 2003/0223122 A1↗2003Assignee: Pentax Corporation
Inventors: Hiroyasu Ozaki
Embodiment 3PENTAX SMC FA J 75-300mm f/4.5-5.8 AL— 12 ELEMENTS / 10 GROUPS, DESIGN f = 77.25–289.96 mm