Inventor
ABE MAYUMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ABE MAYUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
2 patentsUS5492774AFeb 20, 1996
Perpendicular magnetic recording medium and process for production of the same
SONY CORP22 citations86
US5835673ANov 10, 1998
Digital signal recording on a magnetic recording medium having a non-magnetic base and magnetic metal film of certain characteristics
SONY CORP4 citations61