57 Utility Patents
#19 in Hirakata
#5,844 in Japan
#29,641 in the World
Forward Citations = 1,918
Company Filing History:


Matsushita Electrical Industrial Co., Ltd.
4. 1 out of 31
Matsushita Electric Co., Ltd.
5. 1 out of 28
Matushita Electric Industrial Co., Ltd.
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