30 Utility Patents
#4,212 in Tokyo
#19,778 in Japan
#92,354 in the World
Forward Citations = 248
Company Filing History:



4. 2 out of 985

5. 2 out of 551

where one patent can have more than one assignee
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#4,212 in Tokyo
#19,778 in Japan
#92,354 in the World
Company Filing History:





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