Japan
3
2015-02-26
3
2015-07-21
These are the the leading inventors for applications assigned to Ube Industries, Inc.:
Ube Industries, Inc. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Silicon nitride powder production method, silicon nitride powder, silicon nitride sintered body and circuit substrate using same
#2 | 2010-05-06 ✅ Patent 8,613,869 granted on 2013-12-24α-type silicon nitride phosphor and production method thereof
#3 | 2007-06-28 ✅ Patent 8,067,075 granted on 2011-11-29Multilayer tube
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