166 Utility Patents
#46 in Yokohama
#398 in Japan
#3,176 in the World
Forward Citations = 1,106
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4. 6 out of 2,955

5. 3 out of 6,126

where one patent can have more than one assignee
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#46 in Yokohama
#398 in Japan
#3,176 in the World
Company Filing History:





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