43 Utility Patents
#2,351 in Tokyo
#10,471 in Japan
#50,470 in the World
Forward Citations = 459
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4. 6 out of 372

5. 4 out of 729

where one patent can have more than one assignee
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#2,351 in Tokyo
#10,471 in Japan
#50,470 in the World
Company Filing History:





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