Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical disk data recording and reproduction with opposed polarity in adjacent tracks

Optical disk data recording and reproduction with opposed polarity in adjacent tracks

US Patent 5757759 · Granted May 26, 1998

Estimated economic value: $102,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Charging device and charging system2025
Bicycle electric component2024
Bulkhead heat exchanger2024
Bulkhead heat exchanger including heat transfer surfaces having improved heat tr2024
Control device for human-powered vehicle and control system for human-powered ve2024
Shifting control device and electric shifting system2022
Heat insulation structure at lower end of vertical heat treatment apparatus and 2022
Bicycle system2022
Brake control device, braking device including brake control device, and brake s2022
Controller and control system2021
Brake control device and brake system2021
Brake control device and brake system2021