41 Utility Patents
#2,574 in Tokyo
#11,474 in Japan
#55,189 in the World
Forward Citations = 302
Company Filing History:


4. 1 out of 62

5. 1 out of 3,449

where one patent can have more than one assignee
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#2,574 in Tokyo
#11,474 in Japan
#55,189 in the World
Company Filing History:




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