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JPS533338A Expired / Lapsed JP ⏱️ 0.0 years remaining

Electrophotographic photoimaging element

Assignee: Ricoh Co Ltd
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Filing: 1976-06-30
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Granted: —
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Expires: 1996-06-30
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Abstract

Abstract PURPOSE: To enable a clear copy to be formed wihout lowering resolution and besides, more than 30,000 copies to be produced, by providing a specified protective film on a photoconductor layer. COPYRIGHT: (C)1978,JPO&Japio

Inventors

  • 👤 Hideaki Ema
  • 👤 Haruo Hasegawa
  • 👤 Shiro Yamane
  • 👤 Kenji Seki
  • 👤 Masahide Harada

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-07 13:57
CPC Classifications
—

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