61 Utility Patents
#428 in Yokohama
#5,080 in Japan
#26,011 in the World
Forward Citations = 209
Company Filing History:



4. 4 out of 2,872

5. 3 out of 1,057

where one patent can have more than one assignee
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#428 in Yokohama
#5,080 in Japan
#26,011 in the World
Company Filing History:





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