48 Utility Patents
#10 in Gunma
#8,449 in Japan
#41,448 in the World
Forward Citations = 566
Company Filing History:



4. 12 out of 33,317

5. 10 out of 8,158

where one patent can have more than one assignee
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#10 in Gunma
#8,449 in Japan
#41,448 in the World
Company Filing History:





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