42 Utility Patents
#2 in Sapporo
#10,468 in Japan
#49,319 in the World
Forward Citations = 1,507
Company Filing History:
4. 5 out of 88
5. 4 out of 1,257
where one patent can have more than one assignee
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#2 in Sapporo
#10,468 in Japan
#49,319 in the World
Company Filing History:
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