38 Utility and 1 Design Patents
#2,933 in Tokyo
#13,162 in Japan
#62,634 in the World
rank by utility patentsForward Citations = 123
Company Filing History:


Teijin Pharma Limited
4. 1 out of 621
Mitsubishi Paper Mills Limited
5. 1 out of 21,351

where one patent can have more than one assignee
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