15 Utility Patents
#3,332 in Yokohama
#53,317 in Japan
#248,103 in the World
Forward Citations = 192
Company Filing History:

Hitachi Hybrid Network Co., Ltd.
where one patent can have more than one assignee
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#3,332 in Yokohama
#53,317 in Japan
#248,103 in the World
Company Filing History:

Get your Inventor Badge Today