15 Utility Patents
#2 in Amimachi
#53,292 in Japan
#247,890 in the World
Forward Citations = 291
Company Filing History:
Mitsubishi Petrochemical Company Limited

Babcock-hitachi K.k.
4. 2 out of 222
Babcock-hitachi Kabushiki Kaisha
5. 2 out of 56
Hitachi Computer Engineering Co., Ltd.
where one patent can have more than one assignee
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