118 Utility Patents
#228 in Tokyo
#999 in Japan
#6,760 in the World
Forward Citations = 1,210
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4. 5 out of 1,261

5. 4 out of 52,568

where one patent can have more than one assignee
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#228 in Tokyo
#999 in Japan
#6,760 in the World
Company Filing History:





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