33 Utility Patents
#3,575 in Tokyo
#16,744 in Japan
#78,579 in the World
Forward Citations = 41
Company Filing History:



4. 4 out of 626

5. 3 out of 580

where one patent can have more than one assignee
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#3,575 in Tokyo
#16,744 in Japan
#78,579 in the World
Company Filing History:





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