127 Utility Patents
#7 in Joetsu
#824 in Japan
#5,708 in the World
Forward Citations = 1,241
Company Filing History:



4. 6 out of 89

5. 6 out of 129,591

where one patent can have more than one assignee
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#7 in Joetsu
#824 in Japan
#5,708 in the World
Company Filing History:





Get your Inventor Badge Today