66 Utility Patents
#26 in Machida
#4,232 in Japan
#22,279 in the World
Forward Citations = 1,680
Company Filing History:

Hitachi Microcomputer System, Ltd.
Regents of the Univeristy of California
4. 1 out of 9
Hitachi Control Systems, Inc.
5. 1 out of 1
Hitachi Information and Control System Inc.
where one patent can have more than one assignee
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