31 Utility Patents
#194 in Hachioji
#18,619 in Japan
#87,131 in the World
Forward Citations = 678
Company Filing History:



4. 3 out of 182

5. 1 out of 217

where one patent can have more than one assignee
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#194 in Hachioji
#18,619 in Japan
#87,131 in the World
Company Filing History:





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