Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Substrate for magnetic disk and magnetic disk

Substrate for magnetic disk and magnetic disk

US Patent 11955151 · Granted Apr 9, 2024

Estimated economic value: $179,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Substrate for magnetic disk, magnetic disk, and hard disk drive apparatus2025
Magnetic-disk substrate and magnetic disk2024
Substrate for magnetic disk, magnetic disk, and hard disk drive apparatus2023
Magnetic-disk substrate, magnetic disk, and magnetic-disk drive device2023
Glass spacer, hard disk drive apparatus, and method for manufacturing glass spac2023
Magnetic-disk substrate and magnetic disk2023
Substrate for magnetic disk and magnetic disk2023
Substrate for magnetic disks, and magnetic disk2021
Magnetic-disk substrate, magnetic disk, and magnetic-disk drive device2021
Hard disk drive with magnetic-disk substrate and hard disk drive with magnetic d2021
Non-magnetic substrate for magnetic disk, and magnetic disk2021
Glass spacer, hard disk drive apparatus, and method for manufacturing glass spac2021