7 Utility Patents
#22,263 in Tokyo
#121,668 in Japan
#597,499 in the World
Forward Citations = 11
Company Filing History:



4. 1 out of 132

5. 1 out of 47

where one patent can have more than one assignee
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#22,263 in Tokyo
#121,668 in Japan
#597,499 in the World
Company Filing History:





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