Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circularly polarized wave antenna and device using the same

Circularly polarized wave antenna and device using the same

US Patent 6392602 · Granted May 21, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aroma component assessment method and flavor and/or fragrance composition prepar2025
Antenna device and communication device2025
Communication device2024
Object shape detection apparatus, vehicle including the same, and object shape d2024
Object shape detection apparatus, vehicle including the same, and object shape d2024
Communication module2023
Coating material for forming matte hard coat, and decorative sheet using same2023
Coating material for formation of matte hard coat, and decorative sheet using sa2022
Radar apparatus and automobile including the same2022
Luneburg lens antenna device2020
Actinic-ray-curable resin composition, layered film including hardcoat formed th2020
Luneburg lens antenna device2019