Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical recording medium with grooves, optical recording medium master with grooves, apparatus for manufacturing optical recording medium master with grooves, and optical recording/reproducing apparatus

Optical recording medium with grooves, optical recording medium master with grooves, apparatus for manufacturing optical recording medium master with grooves, and optical recording/reproducing apparatus

US Patent 6975578 · Granted Dec 13, 2005

Estimated economic value: $625,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical element, display device, master, and method for manufacturing optical el2018
Nanostructure and method of manufacturing the same2018
Optical element, optical system, imaging apparatus, optical instrument, and stam2018
Optical element and method for manufacturing master for producing optical elemen2017
Optical element including primary and secondary structures arranged in a plurali2017
Transparent conductive element, information input apparatus, and display apparat2015
Electroconductive element, electroconductive element manufacturing method, wirin2015
Optical device, manufacturing method thereof, and method of manufacturing master2014
Antireflection optical device and method of manufacturing master2014
Optical device, method of manufacturing the same, replica substrate for producin2014
Optical device, manufacturing method thereof, and method of manufacturing master2013
Optical film, antireflection optical element and master2013