Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image displaying apparatus having magnification-changing system

Image displaying apparatus having magnification-changing system

US Patent 6188521 · Granted Feb 13, 2001

Estimated economic value: $224,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light emitting device, image capturing device, electronic apparatus, and moving 2025
Insertion device and needle member2025
Insertion device2025
Aerosol generating articles2024
Non-aqueous electrolyte secondary battery separator, non-aqueous electrolyte sec2024
Flavor inhaler2023
Sensor and method for manufacturing sensor2023
Needle member, sensor, and method for manufacturing needle member2023
Puncture apparatus2022
Flavor inhaler and method of manufacturing combustion type heat source2022
Flavor inhaler2022
Aerosol inhaler cartridge, aerosol inhaler, and aerosol inhaler metal heater2022