5 Utility Patents
#69 in Akita 016-0892
#162,692 in Japan
#828,843 in the World
Forward Citations = 20
Company Filing History:


Sumitomo Bakelite Corporation Limited
where one patent can have more than one assignee
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#69 in Akita 016-0892
#162,692 in Japan
#828,843 in the World
Company Filing History:


Get your Inventor Badge Today