16 Utility Patents
#2 in Katsushika-ku
#49,095 in Japan
#228,090 in the World
Forward Citations = 12
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4. 1 out of 58,126

where one patent can have more than one assignee
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#2 in Katsushika-ku
#49,095 in Japan
#228,090 in the World
Company Filing History:




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