76 Utility Patents
#19 in Fujisawa
#3,037 in Japan
#16,844 in the World
Forward Citations = 173
Company Filing History:



Hitachi Consumer Electronics Co., Ltd.


4. 9 out of 388

5. 6 out of 13,059
Panasonic Intellectual Property Management Co., Ltd.
where one patent can have more than one assignee
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