26 Utility Patents
#15 in Ichikawa
#24,813 in Japan
#115,172 in the World
Forward Citations = 327
Company Filing History:

Hitachi Ulsi Systems Co., Ltd.

4. 6 out of 42,475

5. 3 out of 61
Hitachi Microcomputer System, Ltd.
where one patent can have more than one assignee
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