Inventor
SARATA TSUGUMITSU
JP2 patents
Patents
2 patentsUS7425518B2Sep 16, 2008
Lead-free glass material for use in sealing and, sealed article and method for sealing using the same
YAMATO ELECTRONIC CO LTD71 citations93
US7585798B2Sep 8, 2009
Lead-free glass material for use in sealing and, sealed article and method for sealing using the same
YAMATO ELECTRONIC CO LTD14 citations79