87 Utility and 4 Design Patents
#355 in Kanagawa
#2,182 in Japan
#12,773 in the World
rank by utility patentsForward Citations = 540
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.

4. 5 out of 16,452

5. 4 out of 16,454

where one patent can have more than one assignee
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