Inventor · disambiguated record
Masashi Kawabe
Also filed as: KAWABE MASASHI
5 granted patents·3 pending applications·27 citations·filing 2003–2024
77Inventor score
Technology areasH04R
Files withSANO KOJI2ITOH SATOSHI1KUZE MITSUKAZU1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1PANASONIC AUTOMOTIVE SYSTEMS CO LTD1
Top patents by PatentIndex Score
8 records- 0170US7548627B2Speaker, and module, electronic apparatus, and device that use the speakerPANASONIC CORP·Filed 2005·Granted Jun 16, 2009·4 cites·9 claims
- 0269US8180096B2LoudspeakerSANO KOJI·Filed 2007·Granted May 15, 2012·5 cites·10 claims
- 0365US7316289B2Electro-acoustic transducer and method of manufacturing transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 8, 2008·12 cites·9 claims
- 0464US8160292B2Loudspeaker and electronic apparatus using the sameSANO KOJI·Filed 2007·Granted Apr 17, 2012·4 cites·9 claims
- 0558US8516681B2Loud speaker manufacturing methodKUZE MITSUKAZU·Filed 2009·Granted Aug 27, 2013·2 cites·7 claims
- 0652US2025203260A1Loudspeaker and loudspeaker manufacturing methodPANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
- 0748US2009220119A1Speaker, and module, electronic apparatus, and device that use the speakerTAKASE TOMOYASU·Filed 2009·Application pending·0 cites
- 0836US2012213398A1Speaker, and electronic apparatus and cellular phone using the speakerITOH SATOSHI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →