31 Utility Patents
#2 in Fukuyama
#18,488 in Japan
#86,537 in the World
Forward Citations = 141
Company Filing History:



4. 2 out of 859

5. 1 out of 19,565

where one patent can have more than one assignee
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#2 in Fukuyama
#18,488 in Japan
#86,537 in the World
Company Filing History:





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