Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Projection optical system including movable lens groups and image display apparatus

Projection optical system including movable lens groups and image display apparatus

US Patent 10241308 · Granted Mar 26, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Information processing apparatus, information processing system, apparatus, and 2025
Image capturing device, data acquisition unit, image capturing system, and image2025
Light-source device, image projection apparatus, and display device2025
Epoxy resin compositions, prepreg, and fiber-reinforced composite materials2024
Light-source optical system, light-source device, and image display apparatus2024
Light-source device and image forming apparatus including same2024
Light source optical system, light source device, light source unit, and image d2024
Light-source device, image projection apparatus, and light-source optical system2024
Wavelength conversion plate, light source device, and image projection apparatus2024
Light source device and image projection apparatus2024
Light source device and image projection apparatus including a rod integrator an2023
Light guide optical device, light source device, and image projection apparatus2023