74 Utility Patents
#281 in Yokohama
#3,244 in Japan
#17,751 in the World
Forward Citations = 596
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4. 4 out of 960

5. 4 out of 2,616

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#281 in Yokohama
#3,244 in Japan
#17,751 in the World
Company Filing History:





Get your Inventor Badge Today