Inventor
CHIBA KATSUYOSHI
12 patents
⚠️ This page may combine multiple inventors who share the name “CHIBA KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS5034243AJul 23, 1991
Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor
HITACHI LTD8 citations72
US4238341ADec 9, 1980
Composition of magnetic recording media
HITACHI LTD15 citations72
US4229312AOct 21, 1980
Method of manufacturing a paint composite for magnetic films
HITACHI LTD8 citations72
US4189508AFeb 19, 1980
Process for the preparation of magnetic recording medium
HITACHI LTD5 citations61
US4353937AOct 12, 1982
Coating method
HITACHI LTD6 citations56
US5180608AJan 19, 1993
Process for producing a rigid magnetic disk by longitudinally generating standing waves or interference waves in an undried applied magnetic paint
HITACHI LTD1 citations51
US5028496AJul 2, 1991
Magnetic coated recording medium and method of manfacturing the same
HITACHI LTD1 citations51