Keiko Mizuguchi — Lens Patent Author | Surface & Stop

Keiko Mizuguchi2 related patents across 2 interactive lens diagrams.
View in relationship map →
Group by
Assignees
Nikon Corporation (2)
Nikon Corporation(2)US 2003/0072085 A1↗2003Assignee: Nikon Corporation
Inventors: Keiko Mizuguchi, Atsushi Shibayama
Example 1NIKON ZOOM-NIKKOR 5.6-16.8mm f/2.7-4.8 (Nikon COOLPIX SQ)— 7 ELEMENTS / 6 GROUPS, 3 POWER GROUPS: NEGATIVE / POSITIVE / POSITIVE
US 7,161,746 B2↗2007Assignee: Nikon Corporation
Inventors: Keiko Mizuguchi
Example 9NIKON AF DX FISHEYE-NIKKOR 10.5mm f/2.8 G ED— 10 elements / 7 groups, Patent f = 10.565 mm; marketed 10.5 mm