38 Utility Patents
#3 in Kashihara
#13,162 in Japan
#62,634 in the World
Forward Citations = 197
Company Filing History:


Panasonic Intellectual Property Management Co., Ltd.
4. 2 out of 252
Dai-ichi Kogyo Seiyaku Co., Ltd.
5. 1 out of 19,684

where one patent can have more than one assignee
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