62 Utility Patents
#423 in Yokohama
#5,001 in Japan
#25,611 in the World
Forward Citations = 369
Company Filing History:



4. 6 out of 1,175

5. 3 out of 3,780

where one patent can have more than one assignee
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#423 in Yokohama
#5,001 in Japan
#25,611 in the World
Company Filing History:





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