31 Utility Patents
#3 in Yamagata
#18,558 in Japan
#86,867 in the World
Forward Citations = 76
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4. 1 out of 832,347 patents
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5. 1 out of 39,195

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#3 in Yamagata
#18,558 in Japan
#86,867 in the World
Company Filing History:




Get your Inventor Badge Today