Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Objective lens, optical pickup device, and optical disc device

Objective lens, optical pickup device, and optical disc device

US Patent 8599672 · Granted Dec 3, 2013

Estimated economic value: $135,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light receiving device and light receiving circuit2025
Moving body control device, moving body control method, and moving body control 2025
Composite oxide, metal-supported material, and ammonia synthesis catalyst2025
Grease composition for heat fixing devices and heat fixing apparatus2025
Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil 2025
Dispersion of surface-treated silica-containing inorganic oxide particles and me2025
Reactive silicone composition and cured product thereof2024
Saddle-type vehicle2024
Composite oxide, metal-supported material, and ammonia synthesis catalyst2024
Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil 2023
Shift drum angle detecting device for transmission2023
Image formation apparatus2023