JPS63178442A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
secondary battery
Assignee: Hitachi Ltd
•
Filing: 1987-01-20
•
Granted: —
•
Expires: 2007-01-20
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
- 👤 Masao Kobayashi
- 👤 小林 征男
- 👤 Masataka Takeuchi
- 👤 正隆 武内
- 👤 Mutsumi Kameyama
- 👤 亀山 むつみ
- 👤 Chizuko Hatakeyama
- 👤 畠山 千寿子
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 12:50
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/05; H01M4/00; H01M4/02; H01M4/36; H01M4/60; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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.