Inventor · disambiguated record
Hidehiro Ishii
Also filed as: ISHII HIDEHIRO
60 granted patents·16 pending applications·1,242 citations·filing 1985–2020
99Inventor score
Top patents by PatentIndex Score
76 records- 0195US6859421B2Apparatus for reproducing information from record medium on which audio information of differing recording methods is recordedPIONEER ELECTRONIC CORP·Filed 2002·Granted Feb 22, 2005·46 cites·28 claims
- 0294US5960152AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 28, 1999·79 cites·9 claims
- 0393US6597861B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Jul 22, 2003·62 cites·25 claims
- 0493US6308006B1Information storage medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Oct 23, 2001·65 cites·12 claims
- 0591US6272082B1Audio information recording medium and audio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Aug 7, 2001·55 cites·14 claims
- 0691US6236804B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted May 22, 2001·52 cites·22 claims
- 0790US4899326AMagazine-housed disk playerPIONEER ELECTRONIC CORP·Filed 1987·Granted Feb 6, 1990·45 cites·9 claims
- 0889US6108486AInformation record medium, apparatus for recording the same and apparatus for reproducing the same enabling easy access to informationPIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 22, 2000·120 cites·10 claims
- 0988US6014495AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Jan 11, 2000·49 cites·12 claims
- 1087US4761692AMethod and apparatus for data recording disc playbackPIONEER ELECTRONIC CORP·Filed 1987·Granted Aug 2, 1988·43 cites·14 claims
- 1186US4885644ASpindle servo device for data recording disk reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1988·Granted Dec 5, 1989·35 cites·2 claims
- 1285US6965727B1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Nov 15, 2005·39 cites·18 claims
- 1385US6885623B1Recording and reproducing method of information recording medium and information recording and reproducing apparatusPIONEER CORP·Filed 2000·Granted Apr 26, 2005·20 cites·26 claims
- 1485US6552983B1Apparatus and method for detecting abnormal condition at the time of recording or reproducing information on information recording mediumPIONEER CORP·Filed 2000·Granted Apr 22, 2003·19 cites·12 claims
- 1584US4872068ADisk playing method resulting in reduced start-up timePIONEER ELECTRONIC CORP·Filed 1988·Granted Oct 3, 1989·48 cites·6 claims
- 1682US6687211B2Information record medium on which audio information differing in recording methods are recorded and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Feb 3, 2004·29 cites·22 claims
- 1782US5187696AMethod for setting the loop gain in a focusing servo loopPIONEER ELECTRONIC CORP·Filed 1989·Granted Feb 16, 1993·31 cites·11 claims
- 1881US6813434B1Information editing apparatus and information reproducing apparatusPIONEER CORP·Filed 2000·Granted Nov 2, 2004·13 cites·12 claims
- 1981US5805537AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 8, 1998·36 cites·9 claims
- 2080US7330643B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2003·Granted Feb 12, 2008·13 cites·50 claims
- 2180US5708636ATracking error signal generation devicePIONEER ELECTRONIC CORP·Filed 1996·Granted Jan 13, 1998·41 cites·6 claims
- 2277US6515950B1Information recording medium, and method and system for reading and writing information thereonPIONEER CORP·Filed 2000·Granted Feb 4, 2003·12 cites·12 claims
- 2377US5101391AMethod for setting the loop gain in a tracking servo loopPIONEER ELECTRONIC CORP·Filed 1989·Granted Mar 31, 1992·21 cites·4 claims
- 2477US5084849AMethod for setting the loop gain of servo loops in a disc playerPIONEER ELECTRONIC CORP·Filed 1989·Granted Jan 28, 1992·21 cites·6 claims
- 2575US10132520B2Air conditioning system having a microcomputer powered by a relayDAIKIN IND LTD·Filed 2016·Granted Nov 20, 2018·2 cites·13 claims
- 2674US6343055B1Apparatus for and method of reproducing music together with information representing beat of musicPIONEER ELECTRONIC CORP·Filed 1999·Granted Jan 29, 2002·39 cites·26 claims
- 2774US6262951B1Information reproducing system and method capable of reproducing in desired reproducing timePIONEER ELECTRONIC CORP·Filed 1999·Granted Jul 17, 2001·26 cites·6 claims
- 2873US6396781B2Audio information recording medium and audio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 2001·Granted May 28, 2002·7 cites·3 claims
- 2972US6219309B1Information recording apparatus and information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Apr 17, 2001·19 cites·12 claims
- 3070US6480448B1Disc playerPIONEER CORP·Filed 1999·Granted Nov 12, 2002·21 cites·17 claims
- 3168US5245599ADisc player using a servo loop with a variable transfer functionPIONEER ELECTRONIC CORP·Filed 1989·Granted Sep 14, 1993·15 cites·5 claims
- 3267US7599259B2Recording and reproducing method of information regarding medium and information recording and reproducing apparatusPIONEER CORP·Filed 2005·Granted Oct 6, 2009·2 cites·2 claims
- 3365US10082311B2Device for controlling air conditionerDAIKIN IND LTD·Filed 2015·Granted Sep 25, 2018·1 cites·3 claims
- 3465US6741797B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2001·Granted May 25, 2004·4 cites·41 claims
- 3564US5065386AServo system responsive to noise and having variable characteristic filter meansPIONEER ELECTRONIC CORP·Filed 1989·Granted Nov 12, 1991·13 cites·2 claims
- 3664US5065253ADisk player with disk tilt or pickup position responsive noise reductionPIONEER ELECTRONIC CORP·Filed 1988·Granted Nov 12, 1991·12 cites·10 claims
- 3762US6760540B2Information storage medium and apparatus for reproducing the samePIONEER CORP·Filed 2001·Granted Jul 6, 2004·3 cites·9 claims
- 3861US7486872B2Information editing apparatus and information reproducing apparatusPIONEER CORP·Filed 2004·Granted Feb 3, 2009·3 cites·4 claims
- 3959US7398010B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2002·Granted Jul 8, 2008·2 cites·40 claims
- 4059US2005021783A1Information processing apparatus and methodFiled 2002·Application pending·0 cites
- 4158US5105402ADisc player with manual search functionPIONEER ELECTRONIC CORP·Filed 1989·Granted Apr 14, 1992·10 cites·5 claims
- 4258US2007116434A1Information record medium, and apparatus for and method of reproducing the samePIONEER ELECTRONIC CORP·Filed 2007·Application pending·0 cites
- 4357US6549496B2Information recording apparatus and information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 2001·Granted Apr 15, 2003·2 cites·10 claims
- 4456US7509022B1Recording medium and system for recording and reproducing the recording mediumPIONEER CORP·Filed 2000·Granted Mar 24, 2009·2 cites·5 claims
- 4554US5050149AServo device for disc playerPIONEER ELECTRONIC CORP·Filed 1989·Granted Sep 17, 1991·9 cites·5 claims
- 4653US7929826B2Information recording apparatus, information recording method and information recording medium in which recording controlling program is recordedPIONEER CORP·Filed 2006·Granted Apr 19, 2011·0 cites·9 claims
- 4753US2005123281A1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 4853US2005232111A1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 4952US2005163142A1Information storage medium, and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 5051US4979048AApparatus for and method of stop control for a spindle motor in a disk playerPIONEER ELECTRONIC CORP·Filed 1989·Granted Dec 18, 1990·8 cites·10 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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