37 Utility Patents
#1,039 in Yokohama
#13,761 in Japan
#65,111 in the World
Forward Citations = 232
Company Filing History:



4. 4 out of 2,955

5. 4 out of 160

where one patent can have more than one assignee
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#1,039 in Yokohama
#13,761 in Japan
#65,111 in the World
Company Filing History:





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