32 Utility Patents
#3 in Ota
#17,772 in Japan
#83,550 in the World
Forward Citations = 217
Company Filing History:
Sanyo Electric Co., Ltd.
Panasonic Intellectual Property Management Co., Ltd.

4. 1 out of 81
Panasonic Healthcare Co., Ltd.
5. 1 out of 22

where one patent can have more than one assignee
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