7 Utility Patents
#384 in Shiga
#120,091 in Japan
#584,376 in the World
Forward Citations = 130
Company Filing History:

Matsushita Seiko Co., Ltd.
where one patent can have more than one assignee
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#384 in Shiga
#120,091 in Japan
#584,376 in the World
Company Filing History:

Get your Inventor Badge Today