93 Utility Patents
#312 in Kanagawa
#1,853 in Japan
#11,159 in the World
Forward Citations = 1,275
Company Filing History:



4. 6 out of 3,132
Asahi Kogaku Kogyo Kabushiki Kaisha
5. 4 out of 831,952 patents
Other
where one patent can have more than one assignee
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