41 Utility Patents
#2,409 in Tokyo
#11,048 in Japan
#52,487 in the World
Forward Citations = 71
Company Filing History:



4. 6 out of 15,278

5. 2 out of 127
where one patent can have more than one assignee
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#2,409 in Tokyo
#11,048 in Japan
#52,487 in the World
Company Filing History:




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