Inventor · disambiguated record
Tomofumi Nakatani
Also filed as: NAKATANI TOMOFUMI
7 granted patents·413 citations·filing 1985–1990
89Inventor score
Files withRICOH KK7
Top patents by PatentIndex Score
7 records- 0189US4928302AVoice actuated dialing apparatusRICOH KK·Filed 1988·Granted May 22, 1990·126 cites·11 claims
- 0286US4634966ABinary processing of sound spectrumRICOH KK·Filed 1985·Granted Jan 6, 1987·61 cites·3 claims
- 0383US4945557AVoice activated dialing apparatusRICOH KK·Filed 1989·Granted Jul 31, 1990·81 cites·17 claims
- 0472US5091947ASpeech recognition method and apparatusRICOH KK·Filed 1990·Granted Feb 25, 1992·77 cites·10 claims
- 0567US5150413AExtraction of phonemic informationRICOH KK·Filed 1989·Granted Sep 22, 1992·46 cites·9 claims
- 0638US4833717AVoice spectrum analyzing system and methodRICOH KK·Filed 1986·Granted May 23, 1989·13 cites·13 claims
- 0729US5347612AVoice recognition system and method involving registered voice patterns formed from superposition of a plurality of other voice patternsRICOH KK·Filed 1990·Granted Sep 13, 1994·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →