Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Color sensor having laminated semiconductor layers

Color sensor having laminated semiconductor layers

US Patent 5015838 · Granted May 14, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Charging control device for hybrid electric vehicle2025
Vehicle controller and vehicle control method2025
Ceramic material having high resistivity and high corrosion resistance, and wafe2025
Dispersion of surface-treated silica-containing inorganic oxide particles and me2025
Dispersion comprising colloidal silica particles and zinc cyanurate particles2024
Borehole cement slurry additive, method for storing same, borehole cement slurry2024
Method for producing silica sol having elongated particle shape2024
Method for producing silica sol having elongated particle shape2023
Silica-based additive for cementing composition, cementing composition, and ceme2023
Additive for cement slurry for well and method for producing said additive, ceme2023
Crude oil recovery chemical fluid2020
Crude oil recovery chemical fluids2020