Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lighting apparatus and color measuring apparatus using the same

Lighting apparatus and color measuring apparatus using the same

US Patent 5004349 · Granted Apr 2, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle seat and method for manufacturing the same2025
Vehicle seat2024
Liquid carbon dioxide supply device and supercritical fluid apparatus2024
Vehicle seat2023
Mobile terminal test device and mobile terminal test method2023
Matching network and power amplifier circuit2022
Mobile terminal test device and mobile terminal test method2022
Electric vacuum cleaner apparatus2022
Method of driving a massage chair2022
Mobile terminal testing apparatus and method of controlling out-of-service test 2022
Method for producing a biopolyether polyol, biopolyether polyol, and biopolyuret2022
Electric vacuum cleaner device2022