38 Utility and 1 Design Patents
#2,748 in Tokyo
#12,671 in Japan
#59,410 in the World
rank by utility patentsForward Citations = 383
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.

4. 3 out of 21,048

5. 2 out of 710

where one patent can have more than one assignee
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