Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyvinyl alcohol film and polarizing film

Polyvinyl alcohol film and polarizing film

US Patent 7183344 · Granted Feb 27, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Antenna for inductively coupled plasma excitation, antenna unit for inductively 2025
Optical transmitter2025
Plasma processing apparatus2025
Light modulator2025
Method for manufacturing optical semiconductor waveguide window structure2025
Semiconductor optical device and method of manufacturing same2025
Semiconductor optical device and method of manufacturing the same2025
Information processing apparatus, information processing method, and program2025
Optical filter and wavelength tunable laser element2025
Plasma processing apparatus and plasma processing method2024
Light detection device, light detection method, and lidar device2024
Light source device and range sensor provided with the same2024