22 Utility Patents
#1,648 in Osaka
#30,949 in Japan
#141,009 in the World
Forward Citations = 80
Company Filing History:
Sanyo Electric Co., Ltd.
Panasonic Intellectual Property Management Co., Ltd.

4. 1 out of 16
Sun Electronic Industries Corp.
5. 1 out of 651

where one patent can have more than one assignee
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