47 Utility and 6 Design Patents
#454 in Osaka
#8,658 in Japan
#42,458 in the World
rank by utility patentsForward Citations = 275
Company Filing History:
Panasonic Intellectual Property Management Co., Ltd.


4. 3 out of 145

5. 1 out of 8,134

where one patent can have more than one assignee
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