55 Utility Patents
#1,421 in Tokyo
#6,294 in Japan
#31,701 in the World
Forward Citations = 327
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4. 10 out of 58,116

5. 9 out of 2,496

where one patent can have more than one assignee
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#1,421 in Tokyo
#6,294 in Japan
#31,701 in the World
Company Filing History:





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