Takuya Imaoka — Lens Patent Author | Surface & Stop

Takuya Imaoka3 related patents across 3 interactive lens diagrams.
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Panasonic Corporation (2)
Panasonic Intellectual Property Management Co., Ltd. (1)
Panasonic Corporation(2)US 2012/0147254 A1↗2012Assignee: Panasonic Corporation
Inventors: Nobuyuki Adachi, Takuya Imaoka
Embodiment 4PANASONIC LUMIX G FISHEYE 8mm f/3.5— 10 ELEMENTS / 9 GROUPS, f = 7.850 mm patent / 8 mm marketed
US 2015/0097989 A1↗2015Assignee: Panasonic Corporation
Inventors: Hideki Kai, Takahiro Kitada, Takuya Imaoka
Numerical Example 2PANASONIC LUMIX G VARIO 12-32mm f/3.5-5.6 ASPH. MEGA O.I.S.— 8 ELEMENTS / 7 GROUPS, DESIGN f = 12.48–30.72 mm
Panasonic Intellectual Property Management Co., Ltd.(1)JP 2016-139125 A↗2016Assignee: Panasonic Intellectual Property Management Co., Ltd.
Inventors: Takuya Imaoka
Numerical Example 1LEICA APO-VARIO-ELMARIT-SL 90-280mm f/2.8-4— 23 ELEMENTS / 7 GROUPS (17 SUB-GROUPS), f = 92.3–272.9 mm