72 Utility and 1 Design Patents
#513 in Kanagawa
#3,452 in Japan
#18,789 in the World
rank by utility patentsForward Citations = 915
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4. 1 out of 8,864

5. 1 out of 3,132
Asahi Kogaku Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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