JPS63259848A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Optical pickup head
Assignee: Audio Technica KK
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Filing: 1987-04-17
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Granted: —
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Expires: 2007-04-17
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
- 👤 Yasuhiko Hayashi
- 👤 林 保彦
- 👤 Kazuhiro Seki
- 👤 関 和博
- 👤 Masakazu Kawada
- 👤 正和 川田
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 12:25
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS6226627B2
Cited
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