Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for quantitative competition and recording medium having recorded thereon program for implementing the method

System and method for quantitative competition and recording medium having recorded thereon program for implementing the method

US Patent 7941361 · Granted May 10, 2011

Estimated economic value: $3,525,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Key exchange system, communication apparatus, key exchange method and program2024
Key exchange system and key exchange method2022
Semiconductor device2021
Circuit concealing apparatus, calculation apparatus, and program2021
Rotor and motor2020
Athletic shoe2015
Secret sharing system, sharing apparatus, share management apparatus, acquisitio2015
Functional encryption applied system, information output apparatus, information 2015
Information generation apparatus, method, program, and recording medium for deri2013
Secret sharing system, sharing apparatus, share management apparatus, acquisitio2013
Encryption apparatus, decryption apparatus, encryption method, decryption method2013
Signature generating apparatus, signature verifying apparatus, and methods and p2013