JPS5459196A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Oxygen sensor and method of producing same
Assignee: Toyota Motor Corp
•
Filing: 1977-10-20
•
Granted: —
•
Expires: 1997-10-20
Abstract
No abstract record available.
Inventors
- 👤 Masahiko Sugiyama
- 👤 Kouji Tsumatou
- 👤 Takashi Kamo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 23:55
CPC Classifications
—
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.