Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Zoom lens system and display apparatus

Zoom lens system and display apparatus

US Patent 7400455 · Granted Jul 15, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical system for image pickup, and image pickup device2022
Bearing and scroll-type fluid machine2019
Sliding material based on graphite-added resin and sliding member2016
Scroll compressor2016
PTFE-based sliding material, bearing, and method for producing PTFE-based slidin2015
Projection zoom lens and projector2007
Zoom lens system2007
Projection zoom lens system and projector2003
Pressure-sensitive adhesive tape1994