42 Utility Patents
#2,445 in Tokyo
#10,959 in Japan
#52,628 in the World
Forward Citations = 106
Company Filing History:



4. 5 out of 2,033

5. 4 out of 164,056

where one patent can have more than one assignee
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#2,445 in Tokyo
#10,959 in Japan
#52,628 in the World
Company Filing History:





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