133 Utility and 2 Design Patents
#164 in Tokyo
#728 in Japan
#5,200 in the World
rank by utility patentsForward Citations = 1,000
Company Filing History:
Asahi Kogaku Kogyo Kabushiki Kaisha


4. 6 out of 46
Asahi Seimitsu Kabushiki Kaisha
5. 4 out of 58,116

where one patent can have more than one assignee
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