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Fine pitch solder application
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Patent number 5,197,655
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Issue date Mar 30, 1993
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International Business Machines Corporation
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Arthur L. Leerssen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chemical polishing of aluminum alloys
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Patent number 4,956,022
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Issue date Sep 11, 1990
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International Business Machines Corporation
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Issa S. Mahmoud
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Additive plating bath and process
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Patent number 4,954,226
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Issue date Sep 4, 1990
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International Business Machines Corporation
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Issa S. Mahmoud
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Materials for electrical contact
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Patent number 4,636,251
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Issue date Jan 13, 1987
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International Business Machines Corporation
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Issa S. Mahmoud
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Plating anodized aluminum substrates
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Patent number 4,431,707
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Issue date Feb 14, 1984
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International Business Machines Corporation
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Richard W. Burns
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR