51 Utility Patents
#1,691 in Tokyo
#7,444 in Japan
#37,072 in the World
Forward Citations = 408
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4. 5 out of 2,896

5. 5 out of 42,466

where one patent can have more than one assignee
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#1,691 in Tokyo
#7,444 in Japan
#37,072 in the World
Company Filing History:





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