98 Utility Patents
#146 in Yokohama
#1,629 in Japan
#9,977 in the World
Forward Citations = 1,810
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4. 6 out of 39,180

5. 5 out of 1,252

where one patent can have more than one assignee
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#146 in Yokohama
#1,629 in Japan
#9,977 in the World
Company Filing History:





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