93 Utility Patents
#165 in Yokohama
#1,853 in Japan
#11,159 in the World
Forward Citations = 743
Company Filing History:



4. 1 out of 212

5. 1 out of 1,306

where one patent can have more than one assignee
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#165 in Yokohama
#1,853 in Japan
#11,159 in the World
Company Filing History:





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