Inventor · disambiguated record
Shozo Ema
Also filed as: EMA SHOZO
14 granted patents·4 pending applications·305 citations·filing 1982–2007
93Inventor score
Top patents by PatentIndex Score
18 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
- 0293US6308006B1Information storage medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Oct 23, 2001·65 cites·12 claims
- 0391US6272082B1Audio information recording medium and audio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Aug 7, 2001·55 cites·14 claims
- 0485US6965727B1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Nov 15, 2005·39 cites·18 claims
- 0582US6687211B2Information 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
- 0674US6343055B1Apparatus 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
- 0773US6396781B2Audio information recording medium and audio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 2001·Granted May 28, 2002·7 cites·3 claims
- 0862US6760540B2Information storage medium and apparatus for reproducing the samePIONEER CORP·Filed 2001·Granted Jul 6, 2004·3 cites·9 claims
- 0958US2007116434A1Information record medium, and apparatus for and method of reproducing the samePIONEER ELECTRONIC CORP·Filed 2007·Application pending·0 cites
- 1053US2005123281A1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 1153US2005232111A1Information record medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 1252US2005163142A1Information storage medium, and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Application pending·0 cites
- 1349US4507694ASelection/drive system for use in a tape recording/reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1982·Granted Mar 26, 1985·8 cites·6 claims
- 1448US7702214B2Information storage medium and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2004·Granted Apr 20, 2010·0 cites·18 claims
- 1544US6574187B2Audio information recording medium and audio information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 2002·Granted Jun 3, 2003·0 cites·18 claims
- 1640US7340156B2Information storage medium with aggregate attribute information, and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1998·Granted Mar 4, 2008·4 cites·37 claims
- 1739US7194196B2Information record medium, and apparatus for and method of reproducing the samePIONEER CORP·Filed 1998·Granted Mar 20, 2007·3 cites·23 claims
- 1835US6094638AAudio signal processing apparatus and audio signal processing method for multi channel audio reproduction systemPIONEER ELECTRONIC CORP·Filed 1998·Granted Jul 25, 2000·7 cites·10 claims
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