Inventor · disambiguated record
Masahiro Asai
Also filed as: ASAI MASAHIRO
56 granted patents·5 pending applications·1,173 citations·filing 1979–2020
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US5870710AAudio transmission, recording and reproducing systemSONY CORP·Filed 1997·Granted Feb 9, 1999·384 cites·20 claims
- 0296US6645252B2Drive unit for prosthetic limbHONDA MOTOR CO LTD·Filed 2002·Granted Nov 11, 2003·89 cites·18 claims
- 0385US5000047APressure sensorNIPPON DENSO CO·Filed 1989·Granted Mar 19, 1991·59 cites·24 claims
- 0484US5697332ACombustion controller for a spark ignition type two-cycle engineHONDA MOTOR CO LTD·Filed 1996·Granted Dec 16, 1997·39 cites·5 claims
- 0580US7477231B2Information display input device and information display input method, and information processing deviceSONY CORP·Filed 2003·Granted Jan 13, 2009·29 cites·13 claims
- 0680US6383353B1Oxygen sensorNGK SPARK PLUG CO·Filed 2000·Granted May 7, 2002·19 cites·17 claims
- 0779US5991291AServer of a computer network telephone systemSONY CORP·Filed 1996·Granted Nov 23, 1999·126 cites·10 claims
- 0878US8215153B2Gas sensor and gas sensor unitMATSUBARA YOSHIAKI·Filed 2009·Granted Jul 10, 2012·7 cites·16 claims
- 0977US8352109B2Vehicle control deviceAISIN AW CO·Filed 2010·Granted Jan 8, 2013·6 cites·9 claims
- 1076US6500322B2Gas sensorNGK SPARK PLUG CO·Filed 2000·Granted Dec 31, 2002·13 cites·25 claims
- 1175US6446489B2Gas sensor and method of producing the sameNGK SPARK PLUG CO·Filed 2000·Granted Sep 10, 2002·10 cites·12 claims
- 1274US6513363B2Gas sensor and method of producing the sameNGK SPARK PLUG CO·Filed 2002·Granted Feb 4, 2003·9 cites·6 claims
- 1373US9151728B2Gas sensorKATO HIDEKAZU·Filed 2011·Granted Oct 6, 2015·3 cites·9 claims
- 1473US7562555B2Water-repellent filter, a method of manufacturing a water-repellent filter member, and gas sensorNGK SPARK PLUG CO·Filed 2005·Granted Jul 21, 2009·6 cites·3 claims
- 1572US6910331B2Stirling engineHONDA MOTOR CO LTD·Filed 2002·Granted Jun 28, 2005·47 cites·9 claims
- 1669US8721855B2Crimp contact, crimp contact with an electrical lead, gas sensor including said crimp contact and method for manufacturing said gas sensorNISHIO HISAHARU·Filed 2006·Granted May 13, 2014·5 cites·19 claims
- 1769US4628891AMagneto-generator for internal combustion engineNIPPON DENSO CO·Filed 1985·Granted Dec 16, 1986·16 cites·22 claims
- 1867US6740439B2Compound-type energy generation systemHONDA MOTOR CO LTD·Filed 2002·Granted May 25, 2004·8 cites·18 claims
- 1966US6188677B1Telephone apparatus used for computer network telephone systemSONY CORP·Filed 1996·Granted Feb 13, 2001·62 cites·4 claims
- 2066US4244337AIgnition system for internal combustion enginesNIPPON DENSO CO·Filed 1979·Granted Jan 13, 1981·10 cites·3 claims
- 2165USRE41544EAudio transmission, recording and reproducing systemSONY CORP·Filed 2008·Granted Aug 17, 2010·0 cites·136 claims
- 2265USRE41256EAudio transmission, recording and reproducing systemSONY CORP·Filed 2008·Granted Apr 20, 2010·0 cites·38 claims
- 2364US6108329ATelephone apparatus used for computer network telephone systemSONY CORP·Filed 1996·Granted Aug 22, 2000·42 cites·2 claims
- 2463US6014687ASystem for audio communication between two terminals connected to the internet networkSONY CORP·Filed 1996·Granted Jan 11, 2000·55 cites·5 claims
- 2562US8423213B2Vehicle control deviceTSUDA KOHEI·Filed 2010·Granted Apr 16, 2013·3 cites·7 claims
- 2660US7337228B2Information processing method and apparatus and recording medium for controlling and simplifying a sign-up operation of an apparatus over a networkSONY CORP·Filed 2001·Granted Feb 26, 2008·6 cites·20 claims
- 2758US6312300B12-cycle engine and a watercraft having the 2-cycle engine installed thereinHONDA MOTOR CO LTD·Filed 2000·Granted Nov 6, 2001·8 cites·16 claims
- 2857US6578359B2Stirling engineHONDA MOTOR CO LTD·Filed 2002·Granted Jun 17, 2003·7 cites·18 claims
- 2956USRE44954EAudio transmission, recording and reproducing systemOZAWA KAZUNORI·Filed 2011·Granted Jun 17, 2014·0 cites·31 claims
- 3056US4232646AIgnition system for internal combustion engines with a magneto generatorNIPPON DENSO CO·Filed 1979·Granted Nov 11, 1980·7 cites·3 claims
- 3155US11609215B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Mar 21, 2023·0 cites·9 claims
- 3255US8715135B2Control device for hybrid vehicle automatic transmissionUEDA YOSUKE·Filed 2013·Granted May 6, 2014·2 cites·6 claims
- 3355USRE41009EAudio transmission, recording and reproducing systemSONY CORP·Filed 2001·Granted Nov 24, 2009·1 cites·81 claims
- 3455US5599253ADeceleration control apparatus for two-cycle engine of the spark ignition type for a vehicleHONDA MOTOR CO LTD·Filed 1994·Granted Feb 4, 1997·10 cites·13 claims
- 3554US11467106B2X-ray analyzerJEOL LTD·Filed 2020·Granted Oct 11, 2022·0 cites·6 claims
- 3654USRE42701EAudio transmission, recording and reproducing systemSONY CORP·Filed 2010·Granted Sep 13, 2011·0 cites·45 claims
- 3752US11531002B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Dec 20, 2022·0 cites·6 claims
- 3851US6543216B2Heating device for external combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Apr 8, 2003·4 cites·16 claims
- 3949US9278687B2Control device of hybrid vehicleKIMATA KENTA·Filed 2013·Granted Mar 8, 2016·2 cites·10 claims
- 4049US2022274250A1Robot device and liquid supply deviceAISIN CORP·Filed 2020·Application pending·0 cites
- 4148US6230672B1Two-cycle internal combustion engineHONDA MOTOR CO LTD·Filed 1997·Granted May 15, 2001·12 cites·30 claims
- 4248US2006288387A1Broadcast reception system, broadcast receiver, display apparatus and broadcast reception methodSONY CORP·Filed 2006·Application pending·0 cites
- 4345US6973302B2Information processing terminalSONY CORP·Filed 2001·Granted Dec 6, 2005·2 cites·16 claims
- 4445US2010082208A1Control system for automatic transmissionAISIN AW CO·Filed 2009·Application pending·0 cites
- 4543US4706617ATwo-cycle engineHONDA MOTOR CO LTD·Filed 1985·Granted Nov 17, 1987·11 cites·20 claims
- 4641US5373816AExhaust control device for a two motor cycle engineHONDA MOTOR CO LTD·Filed 1994·Granted Dec 20, 1994·15 cites·6 claims
- 4741US2022331950A1Robot device and liquid supply deviceAISIN CORP·Filed 2020·Application pending·0 cites
- 4840US6129059A2-stroke cycle internal combustion engineHONDA MOTOR CO LTD·Filed 1998·Granted Oct 10, 2000·7 cites·19 claims
- 4937US2006288757A1Crimp contact and gas sensorNGK SPARK PLUG CO·Filed 2006·Application pending·0 cites
- 5035US7603686B2Information processing method and apparatus and recording mediumSONY CORP·Filed 2001·Granted Oct 13, 2009·0 cites·5 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →