Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thin film of potassium niobate process for producing the thin film and optical device using the thin film

Thin film of potassium niobate process for producing the thin film and optical device using the thin film

US Patent 6203860 · Granted Mar 20, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Authentication system, and user interface device2025
Remote control system, control device, and non-transitory computer-readable medi2025
Flood detection device, flood detection system, flood detection program storage 2022
Flood sensing device, flood sensing system, and non-transitory computer readable2022
Flood detection device, flood detection system, and computer-readable storage me2022
Sliding parts and processing method of sliding parts2018
Electronic key registration method and electronic key registration system2016
Portable device registration system and portable device registration method2016
Electronic key registration method and electronic key registration system2016
Wireless communications system2016
Wireless communication system for communication and displaying vehicle informati2016
Method for producing glass substrate and method for producing magnetic recording2015