30 Utility Patents
#30 in Tsuchiura
#19,678 in Japan
#91,840 in the World
Forward Citations = 160
Company Filing History:



4. 3 out of 63

5. 2 out of 547

where one patent can have more than one assignee
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#30 in Tsuchiura
#19,678 in Japan
#91,840 in the World
Company Filing History:





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