77 Utility Patents
#706 in Tokyo
#2,954 in Japan
#16,424 in the World
Forward Citations = 809
Company Filing History:



4. 6 out of 52,568

5. 4 out of 2,893

where one patent can have more than one assignee
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#706 in Tokyo
#2,954 in Japan
#16,424 in the World
Company Filing History:





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