35 Utility Patents
#17 in Akishima
#15,204 in Japan
#71,478 in the World
Forward Citations = 612
Company Filing History:

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Hitachi Ulsi Systems Co., Ltd.
4. 6 out of 3,780

5. 5 out of 87
Hitachi Ulsi Engineering Corp.
where one patent can have more than one assignee
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