Assignee
IKEGAWA YUKINORI
US·7 granted patents·29 citations·filing 2014–2022
Top patents by PatentIndex Score
7 records- 0192US9230568B1Magnetic head for perpendicular magnetic recording including a coil having an inclined front end faceIKEGAWA YUKINORI·Filed 2015·Granted Jan 5, 2016·15 cites·9 claims
- 0291US11049516B1Near-field light generator and thermally-assisted magnetic recording headIKEGAWA YUKINORI·Filed 2020·Granted Jun 29, 2021·4 cites·16 claims
- 0387US9489969B1Magnetic head including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shieldIKEGAWA YUKINORI·Filed 2015·Granted Nov 8, 2016·9 cites·8 claims
- 0462US10545287B1Waveguide including first and second layers and manufacturing method thereofIKEGAWA YUKINORI·Filed 2018·Granted Jan 28, 2020·1 cites·14 claims
- 0547US11495251B1Manufacturing method for magnetic head for perpendicular magnetic recording including a pair of first side shields and a pair of second side shieldsIKEGAWA YUKINORI·Filed 2022·Granted Nov 8, 2022·0 cites·8 claims
- 0646US9777387B2Method of manufacturing a thin-film magnetic head including a coil and a magnetic path forming sectionIKEGAWA YUKINORI·Filed 2014·Granted Oct 3, 2017·0 cites·7 claims
- 0745US11604313B2Waveguide and manufacturing method thereofIKEGAWA YUKINORI·Filed 2021·Granted Mar 14, 2023·0 cites·17 claims
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