Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical information recording/reproducing device capable of recording information on a moving medium and reproducing information by using reproducing light beams

Optical information recording/reproducing device capable of recording information on a moving medium and reproducing information by using reproducing light beams

US Patent 5400308 · Granted Mar 21, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Shooting apparatus and focusing method2020
Lens driving apparatus and lens driving method2020
Apparatus and method for information processing and program2018
Apparatus and method for information processing and program2016
Apparatus and method for information processing and program2016
Colored light synthesis element and projection device therewith2008
Image forming apparatus2007
Illumination apparatus, and image capturing apparatus and projector apparatus us2006
Method and device for drying substrate2005
Illumination apparatus and display apparatus using the illumination apparatus2005
Printer system which uses a plurality of print heads and which controls the prin2005
Optical pickup2001