73 Utility Patents
#4 in Ichikawa
#3,342 in Japan
#18,248 in the World
Forward Citations = 1,497
Company Filing History:



4. 4 out of 3,106

5. 4 out of 66

where one patent can have more than one assignee
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#4 in Ichikawa
#3,342 in Japan
#18,248 in the World
Company Filing History:





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