6 Utility Patents
#924 in Aichi
#139,734 in Japan
#697,963 in the World
Forward Citations = 47
Company Filing History:


Other
4. 1 out of 11
Asahi Denka Co., Ltd.
5. 1 out of 98
Asahi Denka Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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