66 Utility and 1 Design Patents
#35 in Chiba
#4,232 in Japan
#22,279 in the World
rank by utility patentsForward Citations = 1,315
Company Filing History:


Asahi Kogaku Kogyo Kabushiki Kaisha
4. 5 out of 35,468

5. 5 out of 28,423

where one patent can have more than one assignee
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