6 Utility Patents
#7,382 in Yokohama
#139,734 in Japan
#697,966 in the World
Forward Citations = 108
Company Filing History:

Hitachi Microcomputer System, Ltd.
where one patent can have more than one assignee
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#7,382 in Yokohama
#139,734 in Japan
#697,966 in the World
Company Filing History:

Get your Inventor Badge Today