Inventor
MITOME YUKIO
JP11 patents
Patents
11 patentsUS6405169B1Jun 11, 2002
Speech synthesis apparatus
NEC CORP194 citations98
US6094489AJul 25, 2000
Digital hearing aid and its hearing sense compensation processing method
NEC CORP135 citations96
US5835610ANov 10, 1998
Hearing air system
NEC CORP74 citations95
US5892836AApr 6, 1999
Digital hearing aid
NEC CORP45 citations92
US5677984AOct 14, 1997
Complex cepstrum analyzer for speech signals
NEC CORP23 citations92
US5204905AApr 20, 1993
Text-to-speech synthesizer having formant-rule and speech-parameter synthesis modes
NEC CORP50 citations92
US5838801ANov 17, 1998
Digital hearing aid
NEC CORP37 citations91
US4845754AJul 4, 1989
Pole-zero analyzer
NEC CORP2 citations62
US4899386AFeb 6, 1990
Device for deciding pole-zero parameters approximating spectrum of an input signal
NEC CORP3 citations60
US4914749AApr 3, 1990
Method capable of extracting a value of a spectral envelope parameter with a reduced amount of operations and a device therefor
NEC CORP1 citations51
US4959866ASep 25, 1990
Speech synthesizer using shift register sequence generator
NEC CORP0 citations39