Inventor · disambiguated record
Kunio Mitobe
Also filed as: MITOBE KUNIO
16 granted patents·1 pending application·251 citations·filing 1990–2007
94Inventor score
Technology areasH04R
Files withPIONEER ELECTRONIC CORP9PIONEER CORP5MITOBE KUNIO1PIONEER ELECTRONIC TOHOKU1PIONEER TOHOKU CORP1
Top patents by PatentIndex Score
17 records- 0179US8027503B2Diaphragm for speaker device, speaker device and mobile phonePIONEER CORP·Filed 2006·Granted Sep 27, 2011·13 cites·10 claims
- 0268US6154556ADome speakerPIONEER ELECTRONIC CORP·Filed 1998·Granted Nov 28, 2000·41 cites·8 claims
- 0368US5157731ADome radiator speakerPIONEER ELECTRONIC CORP·Filed 1991·Granted Oct 20, 1992·45 cites·4 claims
- 0467US6944310B2Speaker apparatusPIONEER TOHOKU CORP·Filed 2003·Granted Sep 13, 2005·12 cites·6 claims
- 0559US8135160B2Speaker device and mobile phoneMITOBE KUNIO·Filed 2006·Granted Mar 13, 2012·4 cites·21 claims
- 0658US8027502B2Speaker device and mobile phonePIONEER CORP·Filed 2006·Granted Sep 27, 2011·2 cites·18 claims
- 0757US5111510ASpeaker and manufacturing method thereforPIONEER ELECTRONIC CORP·Filed 1991·Granted May 5, 1992·30 cites·4 claims
- 0854US7433486B2Speaker and manufacturing method for the samePIONEER CORP·Filed 2004·Granted Oct 7, 2008·5 cites·7 claims
- 0954US5892185ASpeaker unit and a method for manufacturing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 6, 1999·25 cites·4 claims
- 1054US5793002ALoudspeaker vibrating diaphragm and methods for its productionPIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 11, 1998·21 cites·3 claims
- 1153US6754362B2Speaker and speaker systemPIONEER CORP·Filed 2002·Granted Jun 22, 2004·4 cites·12 claims
- 1252US5099949ASpeaker and manufacturing method thereforPIONEER ELECTRONIC CORP·Filed 1990·Granted Mar 31, 1992·24 cites·6 claims
- 1347US2008025552A1Magnetic circuit for speaker device and speaker devicePIONEER CORP·Filed 2007·Application pending·0 cites
- 1436US6030561AMethods for making a loudspeaker vibrating diaphragmPIONEER ELECTRONIC CORP·Filed 1998·Granted Feb 29, 2000·7 cites·12 claims
- 1534US5295195AMagnetic circuit in a loudspeakerPIONEER ELECTRONIC TOHOKU·Filed 1992·Granted Mar 15, 1994·9 cites·6 claims
- 1632US5270676AMethod of making elements of a magnetic circuit in a loudspeakerPIONEER ELECTRONIC CORP·Filed 1991·Granted Dec 14, 1993·4 cites·2 claims
- 1726US7103195B1Speaker unitPIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 5, 2006·5 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →