12 Utility Patents
#4,120 in Yokohama
#68,552 in Japan
#318,952 in the World
Forward Citations = 56
Company Filing History:



4. 1 out of 430

5. 1 out of 681

where one patent can have more than one assignee
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#4,120 in Yokohama
#68,552 in Japan
#318,952 in the World
Company Filing History:





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