5 Utility Patents
#63 in Yawata
#159,849 in Japan
#798,777 in the World
Forward Citations = 38
Company Filing History:
New Japan Chemical Co., Ltd.
Mitsui Coke Co. Ltd.
Toko Kasei Ltd.
4. 1 out of 2
Mitsui Miike Machinery Co., Ltd.
where one patent can have more than one assignee
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