19 Utility Patents
#40 in Koganei
#39,220 in Japan
#181,319 in the World
Forward Citations = 280
Company Filing History:


Hitachi Microcomputer System, Ltd.
4. 3 out of 832,540 patents
Other
5. 3 out of 162
Hitachi Engineering Co., Ltd.
where one patent can have more than one assignee
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