22 Utility and 6 Design Patents
#6,360 in Tokyo
#31,790 in Japan
#147,290 in the World
rank by utility patentsForward Citations = 329
Company Filing History:
Asahi Kogaku Kogyo Kabushiki Kaisha

Mitsubishi Chemical Corporation
4. 1 out of 54
Yokogawa Hokushin Electric Corp.
5. 1 out of 1
Aashi Kogaku Kogyo K.k.
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