Patent JPS5899264A successfully refreshed from Google Patents.
JPS5899264A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Protecting method of converter
Assignee: Hitachi Ltd
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Filing: 1981-12-04
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Granted: —
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Expires: 2001-12-04
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
- 👤 Toshiaki Okuyama
- 👤 俊昭 奥山
- 👤 Yuzuru Kubota
- 👤 久保田 譲
- 👤 Koichi Miyazaki
- 👤 晃一 宮崎
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 11:49
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/12; H02M7/145; H02M7/155; H02M7/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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