Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Information providing system using code information

Information providing system using code information

US Patent 7490134 · Granted Feb 10, 2009

Estimated economic value: $339,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Gaming machine, control method for machine, and program for gaming machine2025
Micro-LED mounting substrate, micro-led display, and method of manufacturing mic2025
Rotor, rotary machine, and method for manufacturing rotor2025
Reward determination system and reward determination method2025
Recommendation system that selects an optimal algorithm for making an appropriat2024
Gaming machine, control method for machine, and program for gaming machine2024
Method for producing Ac-225 solution and method for producing medicine using Ac-2023
Liquid crystal display device2023
Motion vector calculation device, imaging device, and motion vector calculation 2023
Ozone gas usage system2022
Rotary actuator2022
Method for producing deuterium-depleted water and method for producing deuterium2022