55 Utility Patents
#1,421 in Tokyo
#6,294 in Japan
#31,701 in the World
Forward Citations = 489
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4. 4 out of 7,498

5. 1 out of 3,780

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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