Patent JP2640939B2 successfully refreshed from Google Patents.
JP2640939B2
Expired / Lapsed
JP
⏱️ 0.0 years remaining
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Assignee: Toyo Tsushinki KK
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Filing: 1987-03-02
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Granted: 1997-08-13
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Expires: 2007-03-02
Abstract
No abstract record available.
Inventors
- 👤 甲子雄 松井
- 👤 康弘 中村
Bibliographic Details
Application Number
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Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 10:33
CPC Classifications
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Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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