61 Utility Patents
#23 in Kokubunji
#5,080 in Japan
#26,011 in the World
Forward Citations = 894
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4. 4 out of 42,438

5. 3 out of 3,780

where one patent can have more than one assignee
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#23 in Kokubunji
#5,080 in Japan
#26,011 in the World
Company Filing History:





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