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2016
|
Invention
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Metal particle and method for producing the same, covered metal particle, and metal powder. A met... |
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2013
|
Invention
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Lead-free solder composition.
A lead-free solder composition includes: 3 wt % to 5 wt % of Ag, 0... |
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|
Invention
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Silver-free and lead-free solder composition.
A silver-free and lead-free solder composition inc... |
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P/S
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ingots of common metal; [common metals in powder form;] soft solder, namely, solder balls; weldin... |
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2010
|
Invention
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Method of manufacturing composite ball for electronic parts. Disclosed is a method of manufacturi... |
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2005
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Invention
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Process of fabricating metal spheres. A method of forming metal spheres includes ejecting a preci... |
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2003
|
Invention
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Process for fabricating metal spheres. A method of forming metal spheres includes ejecting a prec... |
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2002
|
Invention
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Method of making precision metal spheres. A method of forming metal spheres includes ejecting a p... |
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2000
|
Invention
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Apparatus for making precision metal spheres. An apparatus for forming metal spheres includes a d... |
