Inventor
LUOMA RICHARD W
US9 patents
⚠️ This page may combine multiple inventors who share the name “LUOMA RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS4471395ASep 11, 1984
Self-ventilated recirculating airflow system
IBM55 citations94
US4439699AMar 27, 1984
Linear moving coil actuator
IBM43 citations88
US5812341ASep 22, 1998
Laminated back iron structure for increased motor efficiency
IBM5 citations73
US5757101AMay 26, 1998
Laminated back iron structrue for increased motor efficiency
IBM12 citations73
US5550689AAug 27, 1996
Magnetic fluid seal and ground path for low profile disk drives
IBM7 citations72
US4700246AOct 13, 1987
Disk drive with isolated voice coil motor magnet
IBM13 citations72
US5394284AFeb 28, 1995
Direct access storage device having a stable ball bearing cage design
IBM15 citations71
US4724499AFeb 9, 1988
Disk drive enclosure with an inclined parting surface
IBM10 citations69