27 Utility Patents
#4,898 in Tokyo
#23,349 in Japan
#108,748 in the World
Forward Citations = 121
Company Filing History:



4. 5 out of 1,799

5. 3 out of 1,016

where one patent can have more than one assignee
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#4,898 in Tokyo
#23,349 in Japan
#108,748 in the World
Company Filing History:





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