47 Utility Patents
#1,998 in Tokyo
#8,822 in Japan
#43,133 in the World
Forward Citations = 55
Company Filing History:



4. 3 out of 1,220

5. 3 out of 52,687

where one patent can have more than one assignee
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#1,998 in Tokyo
#8,822 in Japan
#43,133 in the World
Company Filing History:





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