10 Utility Patents
#303 in Machida
#84,896 in Japan
#401,928 in the World
Forward Citations = 216
Company Filing History:

Hitachi Computer Engineering Co., Ltd.
where one patent can have more than one assignee
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#303 in Machida
#84,896 in Japan
#401,928 in the World
Company Filing History:

Get your Inventor Badge Today