10 Utility Patents
#4,911 in Yokohama
#85,432 in Japan
#406,146 in the World
Forward Citations = 44
Company Filing History:



4. 1 out of 1,105

5. 1 out of 3,780

where one patent can have more than one assignee
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#4,911 in Yokohama
#85,432 in Japan
#406,146 in the World
Company Filing History:





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