104 Utility Patents
#337 in Tokyo
#1,407 in Japan
#9,023 in the World
Forward Citations = 170
Company Filing History:



4. 12 out of 2,269

5. 4 out of 712

where one patent can have more than one assignee
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#337 in Tokyo
#1,407 in Japan
#9,023 in the World
Company Filing History:





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