10 Utility Patents
#137 in Gunma
#83,889 in Japan
#391,773 in the World
Forward Citations = 15
Company Filing History:



4. 1 out of 21,048

5. 1 out of 4,640

where one patent can have more than one assignee
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#137 in Gunma
#83,889 in Japan
#391,773 in the World
Company Filing History:





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