Patent US4201088A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPH02106958A Expired / Lapsed JP ⏱️ 0.0 years remaining

semiconductor equipment

Assignee: Hitachi Ltd
•
Filing: 1988-10-17
•
Granted: —
•
Expires: 2008-10-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Inventors

  • 👤 Toshiyuki Mine
  • 👤 利之 峰
  • 👤 Atsushi Hiraiwa
  • 👤 篤 平岩
  • 👤 Shinpei Iijima
  • 👤 飯島 晋平

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-30 03:02
CPC Classifications
H; H10; H10B; H10B12/00; H10B12/30; H10B12/31; H10B12/37

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag