33 Utility Patents
#3,610 in Tokyo
#16,793 in Japan
#78,781 in the World
Forward Citations = 139
Company Filing History:



4. 3 out of 15,919

5. 3 out of 42,454

where one patent can have more than one assignee
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#3,610 in Tokyo
#16,793 in Japan
#78,781 in the World
Company Filing History:





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