Digital voice recording/reproducing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5710813
SERIAL NO

08412131

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Abstract

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A digital voice recording/reproducing apparatus comprises a user identification code memory, provided in a main body, for storing a predetermined user identification code in advance before the apparatus is shipped from a factory, a voice cartridge attaching section for attaching a detachable voice cartridge having a semiconductor memory to the main body, and a user identification code writing section for writing the user identification code stored in the user identification code memory in advance to the semiconductor memory of the voice cartridge attached to the main body.

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Patent Owner(s)

Patent OwnerAddress
OLYMPUS OPTICAL CO LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takahashi, Hidetaka Hachioji, JP 22 366
Terui, Nobuo Hachioji, JP 10 242

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