T. Kumakura

Synthesis of Mullite Using Fine Sand Generated in Recycling Process of Waste Foundry Sand

T. Atsumi, S. Take, Hiroyoshi Matsunuma, 2012 .

Profile-Free Copper Foil for High-Density Packaging Substrates and High-Frequency Applications

H. Onozeki, T. Tanabe, T. Kumakura, 2005, Proceedings Electronic Components and Technology, 2005. ECTC '05..