46 Utility Patents
#5 in Naka
#9,168 in Japan
#44,690 in the World
Forward Citations = 438
Company Filing History:



4. 4 out of 832,448 patents
Other
5. 1 out of 2,028

where one patent can have more than one assignee
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#5 in Naka
#9,168 in Japan
#44,690 in the World
Company Filing History:




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