23 Utility Patents
#88 in Hirakata
#29,905 in Japan
#138,677 in the World
Forward Citations = 117
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.

4. 1 out of 812

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