Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for manufacturing substrate and method for manufacturing substrate for magnetic disk

Method for manufacturing substrate and method for manufacturing substrate for magnetic disk

US Patent 12145238 · Granted Nov 19, 2024

Estimated economic value: $186,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hard disk drive including annular spacer with inclined region on main surface2025
Hard disk drive spacer having chamfered surface and main surface with inclined r2024
Spacer and laminate2023
Method for manufacturing ring-shaped glass spacer2023
Spacer, laminate of substrates, method for manufacturing substrate, and method f2022
Glass spacer and hard disk drive apparatus2022
Spacer and hard disk drive apparatus2022
Spacer and hard disk drive apparatus2020
Glass spacer and hard disk drive apparatus2020
Hermetically sealed battery and manufacturing method for hermetically sealed bat2019
Glass substrate for a magnetic disk, magnetic disk, and methods of producing the2007
Method of manufacturing a glass substrate and a magnetic recording medium2005