Inventor · disambiguated record
Hiroshi Ikekame
Also filed as: IKEKAME HIROSHI
11 granted patents·2 pending applications·149 citations·filing 2000–2008
90Inventor score
Top patents by PatentIndex Score
13 records- 0195US7154687B2Overshoot current phase/amplitude control for hard disk drive write currentHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 26, 2006·22 cites·6 claims
- 0295US6404594B1Magnetic disk drive with integrated electrical conductors for recording elementHITACHI LTD·Filed 2000·Granted Jun 11, 2002·55 cites·13 claims
- 0389US6870697B2Overshoot current phase/amplitude control for hard disk drive write currentHITACHI LTD·Filed 2003·Granted Mar 22, 2005·23 cites·21 claims
- 0488US6894874B2Disk drive having magnetic head conduction paths with arrangements to control impedanceHITACHI LTD·Filed 2003·Granted May 17, 2005·17 cites·10 claims
- 0579US6529348B2Magnetic disk apparatus having an electric conducting path with a defined characteristic impedance and which interconnects a write element and a read/write integrated circuitHITACHI LTD·Filed 2002·Granted Mar 4, 2003·9 cites·7 claims
- 0675US8482877B2Magnetic recording media, method for servowriting on same, and hard disk driveAKAGI KYO·Filed 2008·Granted Jul 9, 2013·3 cites·14 claims
- 0772US6833694B2Current measurement technique and current measurement apparatusHITACHI LTD·Filed 2003·Granted Dec 21, 2004·14 cites·19 claims
- 0871US7016156B2Disk drive having magnetic head conduction paths with arrangements to control impedanceHITACHI LTD·Filed 2004·Granted Mar 21, 2006·5 cites·2 claims
- 0958US7936536B2Magnetic recording medium having lands with curved upper surfaces and magnetic recording and reproducing apparatusHITACHI LTD·Filed 2007·Granted May 3, 2011·1 cites·12 claims
- 1047US2007116989A1Magnetic recording media, its fabrication technique, and hard disk driveIKEKAME HIROSHI·Filed 2006·Application pending·0 cites
- 1145US6661613B2Magnetic disk driveHITACHI LTD·Filed 2002·Granted Dec 9, 2003·0 cites·5 claims
- 1244US2006093863A1Magnetic recording medium, manufacturing process thereof, and magnetic recording apparatusHITACHI LTD·Filed 2005·Application pending·0 cites
- 1338US7239124B2Current measurement technique and current measurement apparatusHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 3, 2007·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Ikekame files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →