28 Utility Patents
#4,657 in Tokyo
#22,138 in Japan
#103,453 in the World
Forward Citations = 104
Company Filing History:



4. 4 out of 115

5. 3 out of 900

where one patent can have more than one assignee
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#4,657 in Tokyo
#22,138 in Japan
#103,453 in the World
Company Filing History:





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