60 Utility Patents
#1,213 in Tokyo
#5,260 in Japan
#26,872 in the World
Forward Citations = 631
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4. 3 out of 7,498

5. 3 out of 3,780

where one patent can have more than one assignee
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#1,213 in Tokyo
#5,260 in Japan
#26,872 in the World
Company Filing History:





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