53 Utility and 3 Design Patents
#356 in Osaka
#6,774 in Japan
#34,000 in the World
rank by utility patentsForward Citations = 368
Company Filing History:


Panasonic Intellectual Property Management Co., Ltd.
4. 1 out of 373

5. 1 out of 115
Matsushita Electrical Industrial Co., Ltd.
where one patent can have more than one assignee
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