Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Zoom lens having first through fifth lens groups and a specific focal distance ratio among the lens groups

Zoom lens having first through fifth lens groups and a specific focal distance ratio among the lens groups

US Patent 9766436 · Granted Sep 19, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lens device, lens device embedded system, lens device embedded inspection device2025
Lens device2025
In-vehicle acoustic system and vehicle provided with this in-vehicle acoustic sy2024
Conversation assist apparatus and conversation assist method2021
Conversation assist apparatus and conversation assist method2020
Current sensor and current measuring device2018
Current detection circuit and magnetic detection device provided with same2017
Centrifugal dehydration method and centrifugal dehydration device2016
Electronic apparatus storing container and method for assembling electronic appa2013
Class-D amplifier circuit2013
Method for assaying copper in silicon wafers2011
Silicon wafer etching method and apparatus, and impurity analysis method2010