18 Utility Patents
#25 in Ichikawa
#42,124 in Japan
#195,457 in the World
Forward Citations = 541
Company Filing History:

Kokusai Electric Co., Ltd.
Hitachti, Ltd.
where one patent can have more than one assignee
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#25 in Ichikawa
#42,124 in Japan
#195,457 in the World
Company Filing History:

Get your Inventor Badge Today