82 Utility and 19 Design Patents
#151 in Osaka
#2,543 in Japan
#14,450 in the World
rank by utility patentsForward Citations = 2,500
Company Filing History:


Panasonic Intellectual Property Management Co., Ltd.
4. 5 out of 655

5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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