133 Utility and 4 Design Patents
#171 in Tokyo
#743 in Japan
#5,313 in the World
rank by utility patentsForward Citations = 1,031
Company Filing History:
Asahi Kogaku Kogyo Kabushiki Kaisha


4. 16 out of 7,954

5. 11 out of 1,458

where one patent can have more than one assignee
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