30 Utility Patents
#32 in Sendai
#19,678 in Japan
#91,840 in the World
Forward Citations = 29
Company Filing History:

Asahi Denka Kogyo K.k.
Asahi Denka Kogyo Kabushiki Kaisha
4. 1 out of 832,448 patents
Other
5. 1 out of 93
Adeka Argus Chemical Co., Ltd.
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