37 Utility Patents
#78 in Machida
#13,823 in Japan
#65,496 in the World
Forward Citations = 1,542
Company Filing History:


Hitachi Electronics Services Co. Ltd.
4. 2 out of 832,627 patents
Other
5. 1 out of 56
Hitachi Computer Engineering Co., Ltd.
where one patent can have more than one assignee
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