55 Utility Patents
#1,421 in Tokyo
#6,294 in Japan
#31,701 in the World
Forward Citations = 670
Company Filing History:

Hitachi Computer Electronics Co., Ltd.
where one patent can have more than one assignee
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#1,421 in Tokyo
#6,294 in Japan
#31,701 in the World
Company Filing History:

Get your Inventor Badge Today