Inventor
MIYAHARA TERUMASA
JP4 patents
Patents
4 patentsUS8045440B2Oct 25, 2011
Optical disk cleaning device
ELM INC7 citations80
US7625263B2Dec 1, 2009
Optical disk restoration apparatus
ELM INC11 citations80
US8342905B2Jan 1, 2013
Optical disk restoration method and apparatus
ELM INC7 citations76
US7857951B2Dec 28, 2010
Water purification apparatus
ELM INC0 citations48