28 Utility Patents
#4,638 in Tokyo
#22,064 in Japan
#102,872 in the World
Forward Citations = 54
Company Filing History:



4. 2 out of 2,028

5. 2 out of 776

where one patent can have more than one assignee
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#4,638 in Tokyo
#22,064 in Japan
#102,872 in the World
Company Filing History:





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