99 Utility Patents
#2 in Otsu
#1,619 in Japan
#9,895 in the World
Forward Citations = 1,157
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4. 6 out of 241

5. 5 out of 1,304

where one patent can have more than one assignee
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#2 in Otsu
#1,619 in Japan
#9,895 in the World
Company Filing History:





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