Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Object to be checked for authenticity and a method for manufacturing the same

Object to be checked for authenticity and a method for manufacturing the same

US Patent 5601931 · Granted Feb 11, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Stress detection device2022
Identification medium2017
Identification medium2017
Identification medium2017
Identification medium2017
Vehicle seat2017
Identification medium2016
Identification medium2016
Identification medium and identification method therefor2015
Identification medium and identification method therefor2015
Identification medium, method for reading data therefrom, apparatus for identifi2014
Identification medium, method for reading data therefrom, apparatus for identifi2014