40 Utility Patents
#33 in Tokorozawa
#11,237 in Japan
#51,992 in the World
Forward Citations = 678
Company Filing History:
Hitachi, Ltd.
4. 2 out of 354
where one patent can have more than one assignee
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#33 in Tokorozawa
#11,237 in Japan
#51,992 in the World
Company Filing History:
Get your Inventor Badge Today