30 Utility Patents
#8 in Kakogawa
#19,647 in Japan
#91,724 in the World
Forward Citations = 218
Company Filing History:



4. 3 out of 713

5. 1 out of 680

where one patent can have more than one assignee
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#8 in Kakogawa
#19,647 in Japan
#91,724 in the World
Company Filing History:





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