34 Utility Patents
#3,492 in Tokyo
#16,066 in Japan
#75,740 in the World
Forward Citations = 158
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4. 3 out of 2,526

5. 2 out of 15,895

where one patent can have more than one assignee
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#3,492 in Tokyo
#16,066 in Japan
#75,740 in the World
Company Filing History:





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