79 Utility Patents
#702 in Tokyo
#2,851 in Japan
#15,826 in the World
Forward Citations = 362
Company Filing History:



4. 7 out of 7

5. 6 out of 8,158

where one patent can have more than one assignee
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#702 in Tokyo
#2,851 in Japan
#15,826 in the World
Company Filing History:





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