Patent DE556562C successfully refreshed from Google Patents.
Patent JPS5710073A successfully refreshed from Google Patents.
JPS5710073A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Open show case
Assignee: Hitachi Ltd
•
Filing: 1980-06-20
•
Granted: —
•
Expires: 2000-06-20
Abstract
No abstract record available.
Inventors
- 👤 Taketoshi Mochizuki
- 👤 Kazuya Matsuo
- 👤 Mitsuo Kudou
- 👤 Tooru Arai
- 👤 Jiyunichi Yamada
- 👤 Kazuharu Shiyouno
- 👤 Masaaki Aoki
- 👤 Genichirou Nishi
- 👤 Masaichi Oomori
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 10:14
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.