Patent JPS5877679A successfully refreshed from Google Patents.
JPS5877679A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Ultrasonic measuring device for distance
Assignee: Hitachi Ltd
•
Filing: 1981-11-02
•
Granted: —
•
Expires: 2001-11-02
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
- 👤 Fuminobu Takahashi
- 👤 高橋 文信
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 16:53
CPC Classifications
G; G01; G01S; G01S15/00; G01S15/02; G01S15/06; G01S15/08; G01S15/10; G01S15/12
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.