38 Utility Patents
#2,816 in Tokyo
#12,901 in Japan
#61,417 in the World
Forward Citations = 58
Company Filing History:



4. 2 out of 1,867

5. 2 out of 7,868

where one patent can have more than one assignee
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#2,816 in Tokyo
#12,901 in Japan
#61,417 in the World
Company Filing History:





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