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JPH022109A Expired / Lapsed JP ⏱️ 0.0 years remaining

X-ray mask

Assignee: Fujitsu Ltd
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Filing: 1988-06-14
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Granted: —
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Expires: 2008-06-14
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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

  • 👤 Masao Yamada
  • 👤 雅雄 山田
  • 👤 Masafumi Nakaishi
  • 👤 中石 雅文
  • 👤 Jinko Kudo
  • 👤 工藤 仁子

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 03:57
CPC Classifications
H; H05; H05G; H05G1/00; H05G1/08; H05G1/26; G; G03; G03F; G03F1/00; G03F1/22

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

JPS63136521A Cited

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