4. Facsimile and static presentation processing
  5. Facsimile
  6. Recording apparatus

Shigeru Koizumi

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Communication apparatus

Facsimile and static presentation processing – Facsimile – Auxiliary signal
Patent

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Communication apparatus for automatic dialing from a separate te

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Communication apparatus having a non-ringing call receiving mode

Telephonic communications – Supervisory or control line signaling – Signal reception at substation
Patent

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Communication apparatus having function of generating calling si

Telephonic communications – Supervisory or control line signaling – Signal reception at substation
Patent

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Computer

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Profile ID: LFUS-PAI-P-31724

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