22 Utility Patents
#6,396 in Tokyo
#31,893 in Japan
#147,832 in the World
Forward Citations = 173
Company Filing History:



4. 2 out of 73

5. 1 out of 1,273

where one patent can have more than one assignee
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#6,396 in Tokyo
#31,893 in Japan
#147,832 in the World
Company Filing History:





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