GENEVA, Sept. 18 -- RESONAC HARD DISK CORPORATION filed a patent application (JP2026/007879) for “METHOD FOR MANUFACTURING SUBSTRATE FOR MAGNETIC RECORDING MEDIUM”. With publication no. WO/2026/186718, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G11B 5/84

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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