39 Utility Patents
#2,817 in Tokyo
#12,595 in Japan
#60,027 in the World
Forward Citations = 113
Company Filing History:



4. 5 out of 2,040

5. 4 out of 1,297

where one patent can have more than one assignee
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#2,817 in Tokyo
#12,595 in Japan
#60,027 in the World
Company Filing History:





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