21 Utility Patents
#55 in Takasaki
#34,149 in Japan
#157,939 in the World
Forward Citations = 330
Company Filing History:

Mitsubishi Rayon Company, Limited

where one patent can have more than one assignee
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#55 in Takasaki
#34,149 in Japan
#157,939 in the World
Company Filing History:


Get your Inventor Badge Today