33 Utility Patents
#3,451 in Tokyo
#16,329 in Japan
#75,306 in the World
Forward Citations = 59
Company Filing History:



4. 2 out of 1,259

5. 2 out of 379

where one patent can have more than one assignee
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#3,451 in Tokyo
#16,329 in Japan
#75,306 in the World
Company Filing History:





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