Inventor · disambiguated record
Akihiko Okabe
Also filed as: OKABE AKIHIKO
7 granted patents·186 citations·filing 1990–2003
86Inventor score
Top patents by PatentIndex Score
7 records- 0184US6970332B2Magnetoresistive head with spin valve film magnetic sensor elementSONY CORP·Filed 2003·Granted Nov 29, 2005·20 cites·24 claims
- 0281US5991126APerpendicular magnetic recording and perpendicular magnetic reproducing apparatusSONY CORP·Filed 1992·Granted Nov 23, 1999·30 cites·19 claims
- 0378US5828526AMagnetoresistance effect element and magnetic field detection deviceSONY CORP·Filed 1996·Granted Oct 27, 1998·36 cites·5 claims
- 0475US5874904AInter-vehicle distance measurement apparatusFUJI ELECTRIC CO LTD·Filed 1997·Granted Feb 23, 1999·88 cites·7 claims
- 0542US5568115AArtificial lattice film and magneto-resistance effect element using the sameSONY CORP·Filed 1994·Granted Oct 22, 1996·6 cites·7 claims
- 0633US5699214AMagnetic information detecting apparatusSONY CORP·Filed 1996·Granted Dec 16, 1997·5 cites·7 claims
- 0730US5266418AMagnetic recording mediumSONY CORP·Filed 1990·Granted Nov 30, 1993·1 cites·4 claims
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