Inventor · disambiguated record
Norihiro Okawa
Also filed as: OKAWA NORIHIRO
12 granted patents·1 pending application·48 citations·filing 2002–2017
87Inventor score
Files withHGST Netherlands BV8OKAWA NORIHIRO2HITACHI GLOBAL STORAGE TECH NL1NEC INFRONTIA CORP1WESTERN DIGITAL TECH INC1
Top patents by PatentIndex Score
13 records- 0193US8630069B1Magnetic shield having improved resistance to the hard bias magnetic fieldHGST Netherlands BV·Filed 2012·Granted Jan 14, 2014·22 cites·18 claims
- 0273US9183858B2Dual capping layer utilized in a magnetoresistive effect sensorHGST Netherlands BV·Filed 2014·Granted Nov 10, 2015·3 cites·11 claims
- 0372US9349397B2Higher stability read head utilizing a partial milling processHGST Netherlands BV·Filed 2014·Granted May 24, 2016·3 cites·20 claims
- 0472US8339753B1Magnetic bias structure for magnetoresistive sensorOKAWA NORIHIRO·Filed 2011·Granted Dec 25, 2012·3 cites·17 claims
- 0568USD481719SPersonal digital assistantNEC INFRONTIA CORP·Filed 2002·Granted Nov 4, 2003·15 cites·1 claims
- 0662US8964336B2Easy axis hard bias structureOKAWA NORIHIRO·Filed 2012·Granted Feb 24, 2015·1 cites·24 claims
- 0759US9799356B2Coupled soft bias scissor type sensorHGST Netherlands BV·Filed 2016·Granted Oct 24, 2017·1 cites·9 claims
- 0850US9330692B2Confinement magnetic capHGST Netherlands BV·Filed 2014·Granted May 3, 2016·0 cites·20 claims
- 0948US10096331B2Coupled soft bias scissor type sensorWESTERN DIGITAL TECH INC·Filed 2017·Granted Oct 9, 2018·0 cites·9 claims
- 1048US9030786B2Magnetic head having a soft magnetic layer with a close-packed plane thereof being parallel or oblique to an air bearing surfaceHGST Netherlands BV·Filed 2013·Granted May 12, 2015·0 cites·25 claims
- 1146US8373943B2Magnetic head having a multilayer magnetic film and method for producing the sameHITACHI GLOBAL STORAGE TECH NL·Filed 2010·Granted Feb 12, 2013·0 cites·25 claims
- 1238US10008224B2Magnetic read head with floating trailing shieldHGST Netherlands BV·Filed 2016·Granted Jun 26, 2018·0 cites·20 claims
- 1330US2016351212A1Magnetic sensor having a weak magnetic spacerHGST Netherlands BV·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →