Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plastic optical components, optical unit using the same and method of forming inorganic moisture-proof coating on plastic optical components

Plastic optical components, optical unit using the same and method of forming inorganic moisture-proof coating on plastic optical components

US Patent 7651775 · Granted Jan 26, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vacuum gripper and workpiece sucking and holding method2025
Steam valve2025
Measurement method for steam valve and measurement device for steam valve2025
Single-sheet lifter2025
Steam valve, and steam turbine equipment comprising same2024
Steam valve and power generation system2024
On-off valve and steam turbine2021
Control parameter automatic-adjustment apparatus, control parameter automatic-ad2020
Combined cycle power plant and start-up method of the same2019
Activation control apparatus for steam turbine2019
Steam turbine power plant and method for activating steam turbine power plant2018
Activation control device2017