21 Utility Patents
#6,657 in Tokyo
#33,723 in Japan
#155,655 in the World
Forward Citations = 125
Company Filing History:



4. 2 out of 240

5. 2 out of 49

where one patent can have more than one assignee
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#6,657 in Tokyo
#33,723 in Japan
#155,655 in the World
Company Filing History:





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