Inventor
KUBO KAZUTAKA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KUBO KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
6 patentsUS7877856B2Feb 1, 2011
Method of manufacturing a speaker
PANASONIC CORP11 citations83
US7548632B2Jun 16, 2009
Speaker, module using the same, electronic equipment and device, and speaker producing method
PANASONIC CORP11 citations83
US7583812B2Sep 1, 2009
Electro-acoustic converter and electronic device using the same
PANASONIC CORP7 citations73
US8023685B2Sep 20, 2011
Electroacoustic transducer and electronic device using the same
PANASONIC CORP2 citations62
US7548627B2Jun 16, 2009
Speaker, and module, electronic apparatus, and device that use the speaker
PANASONIC CORP4 citations62
US7634102B2Dec 15, 2009
Speaker and device using the same
PANASONIC CORP3 citations61
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS7362877B2Apr 22, 2008
Electric acoustic converter and electronic device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
USD533163SDec 5, 2006
Speaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US7113813B2Sep 26, 2006
Mobile communication terminal and electro-acoustic transducer used for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations83
USD534899SJan 9, 2007
Speaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
USD534161SDec 26, 2006
Speaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62