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Robert B. Beyers
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San Jose, CA, US
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last 30 patents
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Patent Grant
Superconducting multilayer ceramic substrate
Patent number
5,834,405
Issue date
Nov 10, 1998
International Business Machines Corporation
Byung Tae Ahn
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Carbon fibers and method for their production
Patent number
5,424,054
Issue date
Jun 13, 1995
International Business Machines Corporation
Donald S. Bethune
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Methods for producing Tl.sub.2 Ca.sub.2 Ba.sub.2 Cu.sub.3 oxide sup...
Patent number
5,306,698
Issue date
Apr 26, 1994
International Business Machines Corporation
Byung T. Ahn
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES