20 Utility Patents
#21 in Ube
#36,559 in Japan
#168,887 in the World
Forward Citations = 243
Company Filing History:



4. 2 out of 832,540 patents
Other
5. 2 out of 440

where one patent can have more than one assignee
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#21 in Ube
#36,559 in Japan
#168,887 in the World
Company Filing History:




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