27 Utility Patents
#4,887 in Tokyo
#23,296 in Japan
#108,395 in the World
Forward Citations = 114
Company Filing History:



4. 2 out of 3,780

5. 1 out of 4,681

where one patent can have more than one assignee
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#4,887 in Tokyo
#23,296 in Japan
#108,395 in the World
Company Filing History:





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