Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable power optical system and image-recording device

Variable power optical system and image-recording device

US Patent 7554749 · Granted Jun 30, 2009

Estimated economic value: $762,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Camera module2011
Mounting structure for plurality of lenses, camera module, and electronic equipm2010
Variable power optical system and image-recording device2010
Core bit2001
Diamond circular saw blade2000
Diamond circular saw blade1998
Collapsible basket for storage and transport of manufactured articles1992