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
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 13:43
CPC Classifications
—
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