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Inventor
KAWANO NORIAKI
JP
2 patents
Patents
2 patents
US5873058A
Feb 16, 1999
Voice coding-and-transmission system with silent period elimination
MITSUBISHI ELECTRIC CORP
64 citations
94
US4972411A
Nov 20, 1990
Signalling transmission system
MITSUBISHI ELECTRIC CORP
9 citations
70