Inventor
ISHIDA FUMIHIKO
6 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA FUMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4183999AJan 15, 1980
Garnet single crystal film for magnetic bubble domain devices
HITACHI LTD10 citations71
US4532180AJul 30, 1985
Garnet film for ion-implanted magnetic bubble device
HITACHI LTD4 citations62
US4338372AJul 6, 1982
Garnet film for magnetic bubble device
HITACHI LTD2 citations62
US4267230AMay 12, 1981
Film for a magnetic bubble domain device
HITACHI LTD4 citations62