73 Utility Patents
#4 in Ichikawa
#3,405 in Japan
#18,491 in the World
Forward Citations = 1,253
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4. 2 out of 4,598

5. 2 out of 2,861

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#4 in Ichikawa
#3,405 in Japan
#18,491 in the World
Company Filing History:





Get your Inventor Badge Today