Inventor
KUENZEL ULRICH
DE9 patents
Patents
9 patentsUS4624048ANov 25, 1986
Method of making magnetic head sliders
IBM52 citations91
US4557796ADec 10, 1985
Method of dry copper etching and its implementation
IBM34 citations91
US4598017AJul 1, 1986
Composite magnetic disk with Si and SiC substrate
IBM28 citations90
US4583145AApr 15, 1986
Apparatus comprising a lubricant-coated magnetic disc and a magnetic head, and method of making said apparatus
IBM29 citations88
US5022956AJun 11, 1991
Producing viaholes in plastic sheets and application of the method
IBM16 citations78
US4569743AFeb 11, 1986
Method and apparatus for the selective, self-aligned deposition of metal layers
IBM11 citations71
US4834835AMay 30, 1989
Producing viaholes in plastic sheets and application of the method
IBM9 citations70
US4424102AJan 3, 1984
Reactor for reactive ion etching and etching method
IBM17 citations66
US4415634ANov 15, 1983
Magnetic disk substrate with a core of synthetic material
IBM0 citations49