Inventor · disambiguated record
Keizaburo Takagi
Also filed as: TAKAGI KEIZABURO
8 granted patents·199 citations·filing 1994–2002
89Inventor score
Files withNEC CORP8
Top patents by PatentIndex Score
8 records- 0166US5651094AAcoustic category mean value calculating apparatus and adaptation apparatusNEC CORP·Filed 1995·Granted Jul 22, 1997·58 cites·7 claims
- 0264US7216075B2Speech recognition method and apparatus with noise adaptive standard patternNEC CORP·Filed 2002·Granted May 8, 2007·13 cites·10 claims
- 0359US5655057ASpeech recognition apparatusNEC CORP·Filed 1994·Granted Aug 5, 1997·39 cites·15 claims
- 0451US5890113ASpeech adaptation system and speech recognizerNEC CORP·Filed 1996·Granted Mar 30, 1999·30 cites·12 claims
- 0545US5907826ASpeaker-independent speech recognition using vowel/consonant segmentation based on pitch intensity valuesNEC CORP·Filed 1997·Granted May 25, 1999·21 cites·11 claims
- 0643US5819223ASpeech adaptation device suitable for speech recognition device and word spotting deviceNEC CORP·Filed 1996·Granted Oct 6, 1998·20 cites·9 claims
- 0736US5937379ACanceler of speech and noise, and speech recognition apparatusNEC CORP·Filed 1997·Granted Aug 10, 1999·8 cites·38 claims
- 0835US5953699ASpeech recognition using distance between feature vector of one sequence and line segment connecting feature-variation-end-point vectors in another sequenceNEC CORP·Filed 1997·Granted Sep 14, 1999·10 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →