13 Utility Patents
#256 in Atsugi
#62,910 in Japan
#293,527 in the World
Forward Citations = 319
Company Filing History:

Other
Hitachi Computer Engineering Co., Ltd.
where one patent can have more than one assignee
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#256 in Atsugi
#62,910 in Japan
#293,527 in the World
Company Filing History:

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