7 Utility Patents
#49 in Yao
#119,397 in Japan
#575,275 in the World
Forward Citations = 39
Company Filing History:
Marubishi Yuka Kogyo Kabushiki Kaisha
Marubishi Oil Chemical Co., Ltd.
Sumitomo Chemical Company, Limited
4. 1 out of 546
Mitsubishi Petrochemical Company Limited
where one patent can have more than one assignee
Get your Inventor Badge Today