38 Utility Patents
#989 in Yokohama
#13,170 in Japan
#62,770 in the World
Forward Citations = 244
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4. 3 out of 7,524

5. 2 out of 775

where one patent can have more than one assignee
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#989 in Yokohama
#13,170 in Japan
#62,770 in the World
Company Filing History:





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