JPS63173239A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
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Assignee: Seiko Epson Corp
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Filing: 1987-01-12
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Granted: —
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Expires: 2007-01-12
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
- 👤 Osamu Yokoyama
- 👤 修 横山
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 15:02
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4204; G02B6/4206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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