Inventor · disambiguated record
Hitoshi Fuda
Also filed as: FUDA HITOSHI
5 granted patents·262 citations·filing 1986–1994
85Inventor score
Files withNEC CORP5
Top patents by PatentIndex Score
5 records- 0188US4741025ASpeech additive distribution equipment for conferencing systemNEC CORP·Filed 1986·Granted Apr 26, 1988·125 cites·13 claims
- 0285US4860366ATeleconference system using expanders for emphasizing a desired signal with respect to undesired signalsNEC CORP·Filed 1987·Granted Aug 22, 1989·54 cites·8 claims
- 0369US5027393AVoice conference system using echo cancellersNEC CORP·Filed 1989·Granted Jun 25, 1991·30 cites·3 claims
- 0456US5050160ATraining method for an echo canceller for use in a voice conference systemNEC CORP·Filed 1990·Granted Sep 17, 1991·29 cites·2 claims
- 0553US5428604ATraining method for an echo canceller for use in a voice conference systemNEC CORP·Filed 1994·Granted Jun 27, 1995·24 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →