169 Utility Patents
#43 in Yokohama
#390 in Japan
#3,115 in the World
Forward Citations = 1,512
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4. 9 out of 2,955

5. 9 out of 42,470

where one patent can have more than one assignee
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#43 in Yokohama
#390 in Japan
#3,115 in the World
Company Filing History:





Get your Inventor Badge Today