21 Utility Patents
#42 in Ome
#34,126 in Japan
#157,806 in the World
Forward Citations = 202
Company Filing History:


Other
4. 1 out of 1
Hitachi Ltd, of Japan
where one patent can have more than one assignee
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#42 in Ome
#34,126 in Japan
#157,806 in the World
Company Filing History:


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