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JPS52129409A Expired / Lapsed JP ⏱️ 0.0 years remaining

Manufacture of magnetic recording medium

Assignee: Fujifilm Holdings Corp
•
Filing: 1976-04-23
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Granted: —
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Expires: 1996-04-23
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Abstract

Abstract PURPOSE:To make magnetic recording medium with good magnetic characteristics and decrease the noise as well as the directional anisotropics by coating high magnetic material by evaporation in a diagonal angle alternately in a specific angle of incidence against symmetrical direction in relation to the normal of the supporting base material.

Inventors

  • 👤 Ryuji Shirahata
  • 👤 Tatsuji Kitamoto

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-30 22:55
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/225; C23C14/24

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