66 Utility Patents
#1,046 in Tokyo
#4,343 in Japan
#22,690 in the World
Forward Citations = 316
Company Filing History:



4. 6 out of 2,630

5. 4 out of 21,351

where one patent can have more than one assignee
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#1,046 in Tokyo
#4,343 in Japan
#22,690 in the World
Company Filing History:





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