36 Utility Patents
#138 in Chiba
#14,552 in Japan
#68,736 in the World
Forward Citations = 323
Company Filing History:
Mitsui Petrochemical Industries, Ltd.
Mitsui Chemicals, Inc.
Other
4. 1 out of 3,077

5. 1 out of 77
Kojima Press Industry Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today