Inventor · disambiguated record
Masatoshi Yanagidaira
Also filed as: YANAGIDAIRA MASATOSHI
24 granted patents·14 pending applications·935 citations·filing 1989–2009
97Inventor score
Top patents by PatentIndex Score
38 records- 0198US6485418B2Health monitoring systemPIONEER CORP·Filed 2001·Granted Nov 26, 2002·293 cites·6 claims
- 0290US7650001B2Dummy sound generating apparatus and dummy sound generating method and computer productPIONEER CORP·Filed 2005·Granted Jan 19, 2010·28 cites·18 claims
- 0382US4949170AVideo information transmission service system and head end device thereforPIONEER ELECTRONIC CORP·Filed 1989·Granted Aug 14, 1990·43 cites·6 claims
- 0473US7203751B2Mobile communication device and methodPIONEER CORP·Filed 2001·Granted Apr 10, 2007·17 cites·18 claims
- 0572US6485415B1Medical monitoring systemPIONEER CORP·Filed 1999·Granted Nov 26, 2002·44 cites·16 claims
- 0671US6960168B2System for informing of driver's mental conditionPIONEER CORP·Filed 2003·Granted Nov 1, 2005·53 cites·12 claims
- 0764US6870478B2Information providing system and information providing methodPIONEER CORP·Filed 2002·Granted Mar 22, 2005·16 cites·28 claims
- 0864US6817519B2User authentication system and user authentication methodPIONEER CORP·Filed 2001·Granted Nov 16, 2004·9 cites·19 claims
- 0964US6104296ABiological information detection apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Aug 15, 2000·125 cites·18 claims
- 1058US5938531AInformation reproducing apparatus for use with a psychological game machinePIONEER ELECTRONIC CORP·Filed 1996·Granted Aug 17, 1999·28 cites·6 claims
- 1157US7526333B2Sound reproduction system and method based on physical and mental states of a drivePIONEER CORP·Filed 2003·Granted Apr 28, 2009·15 cites·12 claims
- 1257US6865537B2Method and apparatus for reproducing audio informationPIONEER CORP·Filed 2001·Granted Mar 8, 2005·9 cites·5 claims
- 1357US5813989ADriving mental condition detecting apparatusPIONEER ELECTRONIC CORP·Filed 1995·Granted Sep 29, 1998·90 cites·24 claims
- 1456US5367269ASystem for producing an oscillating jamming signal utilizing a phase-locked loopPIONEER ELECTRONIC CORP·Filed 1993·Granted Nov 22, 1994·13 cites·6 claims
- 1554US7245960B2System, method, program, and medium for measuring heart ratePIONEER CORP·Filed 2003·Granted Jul 17, 2007·10 cites·17 claims
- 1651US7134997B2Biological information detection apparatusPIONEER CORP·Filed 2004·Granted Nov 14, 2006·2 cites·4 claims
- 1751US5954629ABrain wave inducing systemPIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 21, 1999·55 cites·6 claims
- 1850US7146272B2Navigation system and navigation method for movable body, program storage device and computer data signal embodied in carrier wavePIONEER CORP·Filed 2002·Granted Dec 5, 2006·6 cites·46 claims
- 1950US2010010689A1Drunken driving prevention device, drunken driving prevention method, and drunken driving prevention programPIONEER CORP·Filed 2007·Application pending·0 cites
- 2048US7104959B2Apparatus and method for analyzing heart-rate variability based on electrocardiogram informationPIONEER CORP·Filed 2003·Granted Sep 12, 2006·1 cites·13 claims
- 2148US2009209829A1Apparatus for detecting driver's mental state and method for detecting mental statePIONEER CORP·Filed 2007·Application pending·0 cites
- 2247US2009067657A1Speaker-embeddable seat and personal audio systemPIONEER CORP·Filed 2006·Application pending·0 cites
- 2346US6084516AAudio apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Jul 4, 2000·45 cites·7 claims
- 2445US7834261B2Music composition reproducing device and music composition reproducing methodPIONEER CORP·Filed 2006·Granted Nov 16, 2010·0 cites·12 claims
- 2544US2003050721A1Program record/playback system and program record/playback methodPIONEER CORP·Filed 2002·Application pending·0 cites
- 2644US2008071177A1Bioinformation SensorPIONEER CORP·Filed 2005·Application pending·0 cites
- 2744US2003073886A1Biological condition measurement apparatus and method, mobile unit navigation system and method, library apparatus, and computer programPIONEER CORPORTION·Filed 2002·Application pending·0 cites
- 2843US2002183006A1Information communication apparatus and information communication methodPIONEER CORP·Filed 2002·Application pending·0 cites
- 2943US2002046285A1Data communication systemPIONEER CORP·Filed 2001·Application pending·0 cites
- 3043US2002040401A1Data communication systemPIONEER CORP·Filed 2001·Application pending·0 cites
- 3142US2005175186A1Dummy sound generating apparatus and dummy sound generating method and computer productPIONEER CORP·Filed 2005·Application pending·0 cites
- 3242US2004236236A1Mental state assessment apparatus and mentel state assessment methodPIONEER CORP·Filed 2004·Application pending·0 cites
- 3342US2005239075A1Living body information detecting device, contact member used therefor, and living body information detecting member-use paintPIONEER CORP·Filed 2004·Application pending·0 cites
- 3440US2004128286A1Music searching method, music searching device, and music searching programPIONEER CORP·Filed 2003·Application pending·0 cites
- 3538US5228082AJamming signal producing system in CATVPIONEER ELECTRONIC CORP·Filed 1991·Granted Jul 13, 1993·5 cites·11 claims
- 3638US5053882AVideo signal optical transmission systemPIONEER ELECTRONIC CORP·Filed 1989·Granted Oct 1, 1991·5 cites·5 claims
- 3737US6048310AAudio apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Apr 11, 2000·23 cites·44 claims
- 3834US2012029803A1Fuel-consumption projecting apparatus, fuel-consumption projecting method, fuel-consumption projecting program, and recording mediumYASUSHI MITSUO·Filed 2009·Application pending·0 cites
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