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Akihiko Takeo

High performance CoPtCrO single layered perpendicular media with no recording demagnetization
2000 · S. Oikawa, A. Takeo, et al. · IEEE Transactions on Magnetics · 75
Numerical analysis of noise and interparticle interaction in perpendicular magnetic recording media
1996 · Ikuya Tagawa, Akihiko Takeo, et al. · Journal of Magnetism and Magnetic Materials · 33
Design Concept of MAS Effect Dominant MAMR Head and Numerical Study
2020 · Masayuki Takagishi, Naoyuki Narita, et al. · IEEE Transactions on Magnetics · 30
A new Advanced Storage Research Consortium HDD Technology Roadmap
2022 · Eric Roddick, Mark Kief, et al. · IEEE Magnetic Recording Conference (TMRC) · 20
Precise noise characterization of perpendicular recording media
2000 · Akihiko Takeo, Yuka Takahashi, et al. · Journal of Applied Physics · 19
A new design to suppress recording demagnetization for perpendicular recording
2000 · A. Takeo, S. Oikawa, et al. · IEEE Transactions on Magnetics · 17
Low noise FeAlSi soft magnetic under-layer for CoPtCrO double-layered perpendicular recording media
2001 · T. Hikosaka, F. Nakamura, et al. · IEEE Transactions on Magnetics · 16
Multiple Spin Injection Into Coupled Field Generation Layers for Low Current Operation of MAMR Heads
2022 · Yuji Nakagawa, Masayuki Takagishi, et al. · IEEE Transactions on Magnetics · 14
Design and Numerical Study of Flux Control Effect Dominant MAMR Head: FC Writer
2020 · Naoyuki Narita, M. Takagishi, et al. · IEEE Transactions on Magnetics · 14
Analysis of Effective Field Gradient in Microwave-Assisted Magnetic Recording
2014 · Naoyuki Narita, Kenichiro Yamada, et al. · IEEE Transactions on Magnetics · 13
Quantitative MFM study on partial erasure behavior of longitudinal recording
1998 · T.K. Taguchi, A. Takeo, et al. · IEEE Transactions on Magnetics · 13
Interparticle Interaction Field in Magnetic Recording Media.
1994 · I. Tagawa, A. Takeo, et al. · Journal of the Magnetics Society of Japan · 12
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XXIV Magnetic Recording Conference 2013 Foreword
2014 · Akihiko Takeo, Giora J. Tarnopolsky · IEEE Transactions on Magnetics · 11
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Spin-torque oscillator with coupled out-of-plane oscillation layers for microwave-assisted magnetic recording: Experimental, analytical, and numerical studies
2023 · Yuji Nakagawa, Masayuki Takagishi, et al. · Applied Physics Letters · 9
Magnetization dynamics of a flux control device fabricated in the write gap of a hard-disk-drive write head for high-density recording
2021 · Hirofumi Suto, Masayuki Takagishi, et al. · Journal of Applied Physics · 9
Mean interaction field in magnetic recording media
1994 · Ikuya Tagawa, Akihiko Takeo, et al. · Journal of Applied Physics · 8
Verification and Design of Position Matching Effect in MAMR Using Dual-FGL STO
2023 · Yuji Nakagawa, Masayuki Takagishi, et al. · IEEE Transactions on Magnetics · 7
Transition shape analysis from medium noise measurements
2006 · H.N. Bertram, A. Takeo, et al. · IEEE Transactions on Magnetics · 7
Extended Concept of MAMR and Its Performance and Reliability
2020 · Akihiko Takeo, Gaku Koizumi, et al. · IEICE Technical Report; IEICE Tech. Rep. · 6
Multi-Level Read/Write Signaling Using Pulse Width Modulation for High Density Perpendicular Magnetic Recording
2017 · Kohsuke Harada, Akihiro Yamazaki, et al. · IEEE Communications Letters · 6
Demonstration of substantial improvements in recording process with MAMR
2023 · Naoyuki Narita, Masayuki Takagishi, et al. · Journal of Magnetism and Magnetic Materials · 5
Robust Modulation of PWM-Based Multi-Level Perpendicular Magnetic Recording for Conventional Media
2018 · Kohsuke Harada, Nobuhiro Maeto, et al. · IEEE Communications Letters · 5
Technique to obtain head-medium magnetic spacing in a disk drive
2005 · Chengjiang Fu, Akihiko Takeo, et al. · Journal of Applied Physics · 5
A new recording design to suppress recording demagnetization for perpendicular recording
2005 · A. Takeo, S. Oikawa, et al. · IEEE International Magnetics Conference · 4
Pulse shape, resolution, and signal-to-noise ratio in patterned media recording
2005 · Akihiko Takeo, H. Neal Bertram · Journal of Applied Physics · 3
Works count: 46
Citation count: 377
H-index: 12
I10-index: 13
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