111 Utility and 1 Design Patents
#1 in Akiruno
#1,158 in Japan
#7,715 in the World
rank by utility patentsForward Citations = 1,896
Company Filing History:



4. 14 out of 336
Hitachi Ulsi Systems Co., Ltd.
5. 10 out of 831,952 patents
Other
where one patent can have more than one assignee
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