31 Utility Patents
#20 in Fukushima
#18,728 in Japan
#87,854 in the World
Forward Citations = 214
Company Filing History:



4. 5 out of 99

5. 1 out of 1,432

where one patent can have more than one assignee
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#20 in Fukushima
#18,728 in Japan
#87,854 in the World
Company Filing History:





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