Inventor · disambiguated record
Kazuo Toraichi
Also filed as: TORAICHI KAZUO
21 granted patents·3 pending applications·166 citations·filing 1982–2009
94Inventor score
Files withNIIGATA SEIMITSU CO LTD7JAPAN SCIENCE & TECH AGENCY5MORI RYOICHI4TORAICHI KAZUO4AGENCY IND SCIENCE TECHN1
Top patents by PatentIndex Score
24 records- 0168US7463172B2Signal processing device and method, signal processing program, and recording medium where the program is recordedJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Dec 9, 2008·3 cites·5 claims
- 0268US4538227AMedical image processorAGENCY IND SCIENCE TECHN·Filed 1982·Granted Aug 27, 1985·42 cites·12 claims
- 0367US7034885B1Image processing circuitNIIGATA SEIMITSU CO LTD·Filed 2000·Granted Apr 25, 2006·7 cites·9 claims
- 0454US5294984AVideo signal processing system for producing intermediate pixel data from neighboring pixel data to improve image qualityMORI RYOICHI·Filed 1992·Granted Mar 15, 1994·24 cites·2 claims
- 0553US8666733B2Audio signal compression and decoding using band division and polynomial approximationTORAICHI KAZUO·Filed 2009·Granted Mar 4, 2014·2 cites·16 claims
- 0653US8331720B2Image processing device, method, and programTORAICHI KAZUO·Filed 2008·Granted Dec 11, 2012·2 cites·15 claims
- 0753US7652610B2Signal processing device and method, signal processing program, and recording medium where the program is recordedJAPAN SCIENCE & TECH AGENCY·Filed 2008·Granted Jan 26, 2010·0 cites·7 claims
- 0850US5572605AApparatus and method for inputting, compressing and outputting characters, illustrations, drawings and logomarksFiled 1993·Granted Nov 5, 1996·19 cites·22 claims
- 0948US7773007B2Signal processing device and method, signal processing program, and recording medium where the program is recordedJAPAN SCIENCE AND TECHNOLGOY A·Filed 2008·Granted Aug 10, 2010·0 cites·6 claims
- 1046US8594343B2Sound processing apparatus and sound processing methodTORAICHI KAZUO·Filed 2009·Granted Nov 26, 2013·0 cites·24 claims
- 1146US2011188583A1Picture signal conversion systemJAPAN SCIENCE & TECH AGENCY·Filed 2009·Application pending·0 cites
- 1244US6748409B1Data interpolating systemNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Jun 8, 2004·13 cites·8 claims
- 1344US4992792ADigital-analog converter for converting digital audio signalsMORI RYOICHI·Filed 1989·Granted Feb 12, 1991·9 cites·8 claims
- 1442US6411238B1Digital to analog converter with step voltage generator for smoothing analog outputNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Jun 25, 2002·9 cites·10 claims
- 1540US6735608B1Data interpolation methodNIIGATA SEIMITSU CO LTD·Filed 1999·Granted May 11, 2004·11 cites·9 claims
- 1640US2011187924A1Frame rate conversion device, corresponding point estimation device, corresponding point estimation method and corresponding point estimation programJAPAN SCIENCE & TECH AGENCY·Filed 2009·Application pending·0 cites
- 1739US8949303B2FilterTORAICHI KAZUO·Filed 2009·Granted Feb 3, 2015·0 cites·14 claims
- 1838US2006114354A1Image processing circuitKOYANAGI YUKIO·Filed 2006·Application pending·0 cites
- 1936US6763407B1Digital-to-analog converter with plural voltage holding sections, plural step function generators, voltage summing section and integratorNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Jul 13, 2004·5 cites·9 claims
- 2036US6392398B1Sampling function generatorNIIGATA SEIMITSU CO LTD·Filed 1999·Granted May 21, 2002·9 cites·12 claims
- 2135US5124939ASignal modification circuitMORI RYOICHI·Filed 1989·Granted Jun 23, 1992·5 cites·2 claims
- 2232US7979480B2Discrete signal processing device and processing methodJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Jul 12, 2011·0 cites·21 claims
- 2332US6639535B1Digital to analog converter using B spline functionNIIGATA SEIMITSU CO LTD·Filed 1999·Granted Oct 28, 2003·3 cites·12 claims
- 2431US4897654ADigital-analog converting method, and apparatus thereforMORI RYOICHI·Filed 1988·Granted Jan 30, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →