42 Utility Patents
#2,426 in Tokyo
#10,907 in Japan
#52,357 in the World
Forward Citations = 164
Company Filing History:



4. 2 out of 91

5. 2 out of 34

where one patent can have more than one assignee
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#2,426 in Tokyo
#10,907 in Japan
#52,357 in the World
Company Filing History:





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