101 Utility and 2 Design Patents
#99 in Osaka
#1,488 in Japan
#9,366 in the World
rank by utility patentsForward Citations = 663
Company Filing History:



Panasonic Intellectual Property Management Co., Ltd.


4. 13 out of 21,351

5. 10 out of 25,431

where one patent can have more than one assignee
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