16 Utility Patents
#4,368 in Kanagawa
#47,725 in Japan
#218,345 in the World
Forward Citations = 43
Company Filing History:



4. 2 out of 2,955

5. 2 out of 5,880

where one patent can have more than one assignee
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#4,368 in Kanagawa
#47,725 in Japan
#218,345 in the World
Company Filing History:





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