18 Utility Patents
#55 in Ikoma
#41,943 in Japan
#194,555 in the World
Forward Citations = 264
Company Filing History:



4. 3 out of 13,159
Panasonic Intellectual Property Management Co., Ltd.
5. 1 out of 3
Matsushita Denkisangyo Kabushiki Kaisha
where one patent can have more than one assignee
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