23 Utility Patents
#1,590 in Osaka
#29,873 in Japan
#138,436 in the World
Forward Citations = 118
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.

4. 1 out of 115
Matsushita Electrical Industrial Co., Ltd.
5. 1 out of 33
Matsushita Electric Industrial
where one patent can have more than one assignee
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