Inventor · disambiguated record
Tetsuya Tokunaga
Also filed as: TOKUNAGA TETSUYA · TOMITA SHOJI
29 granted patents·4 pending applications·170 citations·filing 1975–2019
95Inventor score
Files withSANYO ELECTRIC CO12SEMICONDUCTOR COMPONENTS IND LLC5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4SUMITOMO DUREZ CO3KATAGIRI NORIKAZU2
Top patents by PatentIndex Score
33 records- 0186US4072531APlugging compositions for blast furnace tap holesSUMITOMO DUREZ CO·Filed 1976·Granted Feb 7, 1978·28 cites·6 claims
- 0281US7619547B2Serial-to-parallel converter circuit and liquid crystal display driving circuitSANYO ELECTRIC CO·Filed 2008·Granted Nov 17, 2009·6 cites·8 claims
- 0378US4058403ARefractory compositionsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Nov 15, 1977·27 cites·11 claims
- 0471US6902101B2Bump bonding method apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 7, 2005·15 cites·16 claims
- 0569US6474538B1Bonding apparatus and bonding methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 5, 2002·16 cites·27 claims
- 0664US7724060B2Interface circuit and a clock output method thereforSANYO ELECTRIC CO·Filed 2007·Granted May 25, 2010·2 cites·25 claims
- 0759US10824264B2Methods and system for a capacitive touch sensorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Nov 3, 2020·0 cites·20 claims
- 0858US6633271B1Integrated circuit for driving liquid crystalSANYO ELECTRIC CO·Filed 1999·Granted Oct 14, 2003·22 cites·15 claims
- 0952US4220441AApparatus for making prills from melted substanceSUMITOMO DUREZ CO·Filed 1978·Granted Sep 2, 1980·9 cites·8 claims
- 1051US8081095B2Data output circuitOSAWA YASUO·Filed 2008·Granted Dec 20, 2011·0 cites·4 claims
- 1151US7221198B2Interface circuit and a clock output method thereforSANYO ELECTRIC CO·Filed 2004·Granted May 22, 2007·1 cites·2 claims
- 1250US8018445B2Serial data input systemSEMICONDUCTOR COMPONENTS IND·Filed 2006·Granted Sep 13, 2011·2 cites·8 claims
- 1350US6712111B2Bonding method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 30, 2004·4 cites·20 claims
- 1450US6246388B1Display driving circuit for displaying character on display panelSANYO ELECTRIC CO·Filed 1999·Granted Jun 12, 2001·16 cites·6 claims
- 1549US10698540B2Methods and apparatus for a capacitive touch sensorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Jun 30, 2020·0 cites·18 claims
- 1649US7379036B2Driving circuit for vacuum fluorescent displaySANYO ELECTRIC CO·Filed 2004·Granted May 27, 2008·0 cites·20 claims
- 1749US2010103157A1Liquid crystal display drive circuitSANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
- 1848US7199676B2Frequency adjustment circuitSANYO ELECTRIC CO·Filed 2005·Granted Apr 3, 2007·1 cites·16 claims
- 1948US2020241726A1Methods and apparatus for a touch sensorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Application pending·0 cites
- 2047US8154496B2Liquid crystal display drive circuitYAMAGATA YOSHIYUKI·Filed 2008·Granted Apr 10, 2012·0 cites·16 claims
- 2146US8238385B2Data processing circuit and data processing methodARAI HIROYUKI·Filed 2007·Granted Aug 7, 2012·0 cites·15 claims
- 2246US2020293147A1Methods and apparatus for a capacitive touch sensorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Application pending·0 cites
- 2345US6680221B2Bare chip mounting method and bare chip mounting systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 20, 2004·2 cites·20 claims
- 2444US6653999B2Integrated circuit for driving liquid crystalSANYO ELECTRIC CO·Filed 1999·Granted Nov 25, 2003·11 cites·3 claims
- 2541US8082375B2Noise-tolerant data communication systemTOKUNAGA TETSUYA·Filed 2008·Granted Dec 20, 2011·0 cites·20 claims
- 2641US7400307B2Driving circuit for vacuum fluorescent displaySANYO ELECTRIC CO·Filed 2004·Granted Jul 15, 2008·0 cites·19 claims
- 2740US7312769B2Driving circuit for vacuum fluorescent displaySANYO ELECTRIC CO·Filed 2004·Granted Dec 25, 2007·0 cites·6 claims
- 2839US10495505B2Capacitance liquid level sensorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Dec 3, 2019·0 cites·11 claims
- 2937US9041638B2Liquid crystal driving circuit having a common-signal output circuit and a segment-signal output circuit and methodKATAGIRI NORIKAZU·Filed 2011·Granted May 26, 2015·0 cites·20 claims
- 3036US8941571B2Liquid crystal driving circuitKATAGIRI NORIKAZU·Filed 2012·Granted Jan 27, 2015·0 cites·17 claims
- 3135US2009034145A1DC Type IonizerHUGLE ELECTRONICS INC·Filed 2005·Application pending·0 cites
- 3233US5938746ASystem for prioritizing slave input register to receive data transmission via bi-directional data line from masterSANYO ELECTRIC CO·Filed 1997·Granted Aug 17, 1999·6 cites·20 claims
- 3333US4225297ANozzle pre-heating device in a prilling apparatusSUMITOMO DUREZ CO·Filed 1978·Granted Sep 30, 1980·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →