84 Utility Patents
#1 in Oyama
#2,395 in Japan
#13,713 in the World
Forward Citations = 2,485
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4. 1 out of 110

5. 1 out of 39,180

where one patent can have more than one assignee
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#1 in Oyama
#2,395 in Japan
#13,713 in the World
Company Filing History:





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