5 Utility Patents
#118 in Higashimurayama
#160,159 in Japan
#801,434 in the World
Forward Citations = 27
Company Filing History:
Hitachi Ulsi Systems Co., Ltd.

4. 2 out of 2
Hitachi Device Engineering Corp
5. 1 out of 830,757 patents
Other
where one patent can have more than one assignee
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