21 Utility and 3 Design Patents
#65 in Shiga
#34,173 in Japan
#158,216 in the World
rank by utility patentsForward Citations = 351
Company Filing History:


Matshushita Electric Industrial Co., Ltd.
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#65 in Shiga
#34,173 in Japan
#158,216 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today