Patent JPS5334813A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS5334813A Expired / Lapsed JP ⏱️ 0.0 years remaining

Coated highhspeed steel

Assignee: Sumitomo Electric Industries Ltd
•
Filing: 1976-09-13
•
Granted: —
•
Expires: 1996-09-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Mitsunori Kobayashi
  • 👤 Yoshihiko Doi
  • 👤 Masaaki Tobioka
  • 👤 Takaharu Yamamoto

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 05:41
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/18

Claims Analysis

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

References Cited (Backward Citations)

JPS51107287A Cited
JPS52130488A Cited
JPS5333984A Cited

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