16 Utility Patents
#485 in Hachioji
#49,144 in Japan
#228,670 in the World
Forward Citations = 640
Company Filing History:



4. 2 out of 8,192

5. 2 out of 130

where one patent can have more than one assignee
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#485 in Hachioji
#49,144 in Japan
#228,670 in the World
Company Filing History:





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