Inventor
SAWATZKY ERICH
4 patents
⚠️ This page may combine multiple inventors who share the name “SAWATZKY ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
3 patentsUS5455730AOct 3, 1995
Contact magnetic recording disk file with a magnetoresistive read sensor
IBM76 citations92
US4011449AMar 8, 1977
Apparatus for measuring the beam current of charged particle beam
IBM36 citations89
US4013891AMar 22, 1977
Method for varying the diameter of a beam of charged particles
IBM19 citations70