13 Utility Patents
#3,860 in Yokohama
#63,192 in Japan
#295,415 in the World
Forward Citations = 112
Company Filing History:


Mitsubishi Rayon Company, Limited
where one patent can have more than one assignee
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#3,860 in Yokohama
#63,192 in Japan
#295,415 in the World
Company Filing History:


Get your Inventor Badge Today