Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Objective lens drive apparatus

Objective lens drive apparatus

US Patent 4568142 · Granted Feb 4, 1986

Estimated economic value: $112,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical system drive for optical recording/reproducing apparatus1987
Optical system drive for optical recording/reproducing apparatus1987