28 Utility and 38 Design Patents
#21 in Osaka
#232 in Japan
#3,394 in the World
rank by design patentsForward Citations = 1,133
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.




4. 4 out of 4,199

5. 2 out of 278

where one patent can have more than one assignee
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