26 Utility Patents
#2,613 in Kanagawa
#24,872 in Japan
#115,718 in the World
Forward Citations = 86
Company Filing History:
Mitsubishi Rayon Company, Limited
Mitsubishi Chemical Corporation

4. 2 out of 1,282

5. 1 out of 832,812 patents
Other
where one patent can have more than one assignee
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