127 Utility and 2 Design Patents
#1 in Fuchu
#824 in Japan
#5,708 in the World
rank by utility patentsForward Citations = 2,295
Company Filing History:



4. 9 out of 336
Hitachi Ulsi Systems Co., Ltd.
5. 8 out of 831,952 patents
Other
where one patent can have more than one assignee
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