Inventor
KUSAMORI HIROYUKI
JP3 patents
Patents
3 patentsUS6432157B1Aug 13, 2002
Method for preparing Ag-ZnO electric contact material and electric contact material produced thereby
TANAKA PRECIOUS METAL IND12 citations72
US7495333B2Feb 24, 2009
Seal cover structure comprising a nickel-tin (Ni—Sn) alloy barrier layer formed between a nickel (Ni) plating layer and a gold-tin (Au—Sn) brazing layer having Sn content of 20.65 to 25 WT % formed on the seal cover main body
TANAKA PRECIOUS METAL IND7 citations70
US12002723B2Jun 4, 2024
Sealing lid formed from translucent material
TANAKA PRECIOUS METAL IND0 citations41