Inventor
OKABE AKIHIKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OKABE AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
6 patentsUS6970332B2Nov 29, 2005
Magnetoresistive head with spin valve film magnetic sensor element
SONY CORP20 citations92
US5991126ANov 23, 1999
Perpendicular magnetic recording and perpendicular magnetic reproducing apparatus
SONY CORP30 citations92
US5828526AOct 27, 1998
Magnetoresistance effect element and magnetic field detection device
SONY CORP36 citations90
US5699214ADec 16, 1997
Magnetic information detecting apparatus
SONY CORP5 citations62
US5568115AOct 22, 1996
Artificial lattice film and magneto-resistance effect element using the same
SONY CORP6 citations61
US5266418ANov 30, 1993
Magnetic recording medium
SONY CORP1 citations51