Patent JPS612445A successfully refreshed from Google Patents.
JPS612445A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Signature document communication system
Assignee: NTT Inc
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Filing: 1984-06-15
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Granted: —
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Expires: 2004-06-15
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Tatsuaki Okamoto
- 👤 龍明 岡本
- 👤 Akira Shiraishi
- 👤 旭 白石
- 👤 Tsukasa Kawaoka
- 👤 河岡 司
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 11:33
CPC Classifications
H; H04; H04L; H04L9/00; H04L9/32; H04L9/3247; H04L2209/00; H04L2209/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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