20 Utility Patents
#7,288 in Tokyo
#36,605 in Japan
#169,187 in the World
Forward Citations = 22
Company Filing History:



4. 3 out of 19,684

5. 2 out of 2,528

where one patent can have more than one assignee
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#7,288 in Tokyo
#36,605 in Japan
#169,187 in the World
Company Filing History:





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