48 Utility Patents
#1,919 in Tokyo
#8,470 in Japan
#41,586 in the World
Forward Citations = 145
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4. 6 out of 4,224

5. 3 out of 1,875

where one patent can have more than one assignee
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#1,919 in Tokyo
#8,470 in Japan
#41,586 in the World
Company Filing History:





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