89 Utility Patents
#514 in Tokyo
#2,119 in Japan
#12,509 in the World
Forward Citations = 1,562
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4. 9 out of 42,494

5. 8 out of 7,965

where one patent can have more than one assignee
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#514 in Tokyo
#2,119 in Japan
#12,509 in the World
Company Filing History:





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