22 Utility Patents
#29 in Katsuta
#30,949 in Japan
#141,009 in the World
Forward Citations = 391
Company Filing History:
Hitachi, Ltd.
Hitachi Microcomputer System, Ltd.
where one patent can have more than one assignee
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#29 in Katsuta
#30,949 in Japan
#141,009 in the World
Company Filing History:
Get your Inventor Badge Today