Invention Grant
- Patent Title: Magnetic recording medium
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Application No.: US17500337Application Date: 2021-10-13
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Publication No.: US11631427B2Publication Date: 2023-04-18
- Inventor: Norihito Kasada
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2017-123062 20170623
- Main IPC: G11B5/702
- IPC: G11B5/702 ; G11B5/706
Abstract:
The magnetic recording medium includes a non-magnetic support; and a magnetic layer including ferromagnetic powder and a binding agent on the non-magnetic support, in which an isoelectric point of a surface zeta potential of the magnetic layer is equal to or greater than 5.5.
Public/Granted literature
- US20220036918A1 MAGNETIC RECORDING MEDIUM Public/Granted day:2022-02-03
Information query
IPC分类:
