33 Utility Patents
#1,221 in Yokohama
#16,298 in Japan
#75,082 in the World
Forward Citations = 533
Company Filing History:



4. 2 out of 118

5. 1 out of 8,037

where one patent can have more than one assignee
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#1,221 in Yokohama
#16,298 in Japan
#75,082 in the World
Company Filing History:





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