Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Disc cartridge with grooves for a recording and reproducing apparatus

Disc cartridge with grooves for a recording and reproducing apparatus

US Patent 6046976 · Granted Apr 4, 2000

Estimated economic value: $3,886,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydrogen separation membrane2022
Proton ceramics fuel cell and method for production of same2021
Stereoscopic imaging apparatus2019
Negative electrode active material for non-aqueous electolyte secondary battery 2018
Computer product for supporting design and verification of integrated circuit2016
Computer product for supporting design and verification of integrated circuit2015
Stereoscopic imaging apparatus2015
Stereoscopic image capturing apparatus2015
Method of producing silicon carbide2015
Display device2015
Silent chain2015
Control pedal assembly2015