40 Utility Patents
#1,347 in Kanagawa
#11,237 in Japan
#51,992 in the World
Forward Citations = 1,295
Company Filing History:
Hitachi, Ltd.
4. 1 out of 1
Hitachi, Ltd. & Engineering Corp.
5. 1 out of 1
Hitachi Vlsi
where one patent can have more than one assignee
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