11 Utility Patents
#460 in Nagano
#77,051 in Japan
#363,721 in the World
Forward Citations = 120
Company Filing History:



4. 2 out of 260

5. 2 out of 1,216

where one patent can have more than one assignee
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#460 in Nagano
#77,051 in Japan
#363,721 in the World
Company Filing History:





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