21 Utility Patents
#6,840 in Tokyo
#34,173 in Japan
#158,216 in the World
Forward Citations = 4
Company Filing History:



4. 1 out of 1,116

5. 1 out of 10,239

where one patent can have more than one assignee
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#6,840 in Tokyo
#34,173 in Japan
#158,216 in the World
Company Filing History:





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