5 Utility Patents
#286 in Ebina
#162,289 in Japan
#824,752 in the World
Forward Citations = 552
Company Filing History:

Hitachi Computer Engineering Co., Ltd.
where one patent can have more than one assignee
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#286 in Ebina
#162,289 in Japan
#824,752 in the World
Company Filing History:

Get your Inventor Badge Today