19 Utility Patents
#7,766 in Tokyo
#39,220 in Japan
#181,321 in the World
Forward Citations = 43
Company Filing History:



4. 3 out of 713

5. 1 out of 970

where one patent can have more than one assignee
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#7,766 in Tokyo
#39,220 in Japan
#181,321 in the World
Company Filing History:





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