20 Utility Patents
#6,983 in Tokyo
#35,759 in Japan
#163,888 in the World
Forward Citations = 110
Company Filing History:



4. 2 out of 15,318

5. 2 out of 2,467

where one patent can have more than one assignee
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#6,983 in Tokyo
#35,759 in Japan
#163,888 in the World
Company Filing History:





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