Kohei Onizuka

544 total citations
33 papers, 387 citations indexed

About

Kohei Onizuka is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Condensed Matter Physics. According to data from OpenAlex, Kohei Onizuka has authored 33 papers receiving a total of 387 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Electrical and Electronic Engineering, 6 papers in Biomedical Engineering and 4 papers in Condensed Matter Physics. Recurrent topics in Kohei Onizuka's work include Radio Frequency Integrated Circuit Design (11 papers), Advanced Power Amplifier Design (9 papers) and Silicon Carbide Semiconductor Technologies (8 papers). Kohei Onizuka is often cited by papers focused on Radio Frequency Integrated Circuit Design (11 papers), Advanced Power Amplifier Design (9 papers) and Silicon Carbide Semiconductor Technologies (8 papers). Kohei Onizuka collaborates with scholars based in Japan, United Kingdom and United States. Kohei Onizuka's co-authors include Shouhei Kousai, Makoto Takamiya, Hiroshi Kawaguchi, Shoji Otaka, Hiroaki Ishihara, Takashi Yamaguchi, Takayasu Sakurai, Shusuke Kawai, Hua Wang and Song Hu and has published in prestigious journals such as IEEE Transactions on Power Electronics, IEEE Journal of Solid-State Circuits and Japanese Journal of Applied Physics.

In The Last Decade

Kohei Onizuka

33 papers receiving 380 citations

Peers

Countries citing papers authored by Kohei Onizuka

Since Specialization

Citations

This map shows the geographic impact of Kohei Onizuka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kohei Onizuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kohei Onizuka more than expected).

Fields of papers citing papers by Kohei Onizuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kohei Onizuka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kohei Onizuka. The network helps show where Kohei Onizuka may publish in the future.

Co-authorship network of co-authors of Kohei Onizuka

This figure shows the co-authorship network connecting the top 25 collaborators of Kohei Onizuka. A scholar is included among the top collaborators of Kohei Onizuka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kohei Onizuka. Kohei Onizuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A Load Adaptive Digital Gate Driver IC With Integrated 500 ksps ADC for Drive Pattern Selection and Functional Safety Targeting Dependable SiC Application 2023 ·IEEE Transactions on Power Electronics ·Shusuke Kawai, (unknown), Hiroaki Ishihara, Satoshi Takaya, (unknown), Kohei Onizuka, Hiroki Ishikuro	4
2	A Digital Gate Driver IC with Active Gate Waveform Calibration Technique Achieving Switching Loss Reduction by 24% and DESAT Turn-off Arbitrary Waveform Memory for Overcurrent Protection Targeting 1200V SiC MOSFETs 2023 ·Shusuke Kawai, (unknown), (unknown), Kohei Onizuka, Hiroaki Ishihara	1
3	A 17MHz Wide-band Isolated Current Sensor for D-mode GaN Half-bridge 2021 ·H. Majima, Hiroaki Ishihara, (unknown), (unknown), (unknown), (unknown), Satoshi Takaya, Kohei Onizuka, Osamu Watanabe	1
4	A Tile-based 8×8 Triangular Grid Array Beamformer for 5.7 GHz Microwave Power Transmission 2021 ·(unknown), Kai‐Li Wang, Toshiya Mitomo, (unknown), Kohei Onizuka	3
5	A 5.7GHz RF Wireless Power Transfer Receiver Using 84.5% Efficiency 12V SIDO Buck-Boost DC-DC Converter with Internal Power Supply Mode 2021 ·(unknown), (unknown), Ryo Ishida, (unknown), (unknown), Kohei Onizuka, Kousuke Miyaji	2
6	Cascoded GaN half-bridge with 17 MHz wide-band galvanically isolated current sensor 2021 ·Japanese Journal of Applied Physics ·H. Majima, Hiroaki Ishihara, (unknown), (unknown), (unknown), (unknown), Satoshi Takaya, Kohei Onizuka, Osamu Watanabe	3
7	18.8 A Fully-Generic-Process Galvanic Isolator for Gate Driver with 123mW 23% Power Transfer and Full-Triplex 21/14/0.5Mb/s Bidirectional Communication Utilizing Reference-Free Dual-Modulation FSK 2020 ·Hiroaki Ishihara, Kohei Onizuka	10
8	PhaseMAC: A 14 TOPS/W 8bit GRO Based Phase Domain MAC Circuit for in-Sensor-Computed Deep Learning Accelerators 2018 ·Kentaro Yoshioka, (unknown), (unknown), (unknown), (unknown), Akihide Sai, Kohei Onizuka	6
9	Head ballistocardiogram based on wireless multi-location sensors 2015 ·PubMed ·Kohei Onizuka, C.G. Sodini	3
10	The Wireless Workhorse: Mixed-Signal Power Amplifiers Leverage Digital and Analog Techniques to Enhance Large-Signal RF Operations 2015 ·IEEE Microwave Magazine ·Hua Wang, Shouhei Kousai, Kohei Onizuka, Song Hu	21
11	A new wave of CMOS power amplifier innovations: Fusing digital and analog techniques with large signal RF operations 2014 ·Shouhei Kousai, Kohei Onizuka, Song Hu, Hua Wang, Ali Hajimiri	8
12	Polar Antenna Impedance Detection and Tuning for Efficiency Improvement in a 3G/4G CMOS Power Amplifier 2014 ·IEEE Journal of Solid-State Circuits ·Shouhei Kousai, Kohei Onizuka, (unknown), (unknown), (unknown), (unknown)	29
13	A 28.3mW PA-closed loop for linearity and efficiency improvement integrated in a +27.1dBm WCDMA CMOS power amplifier 2012 ·Shouhei Kousai, Kohei Onizuka, Takashi Yamaguchi, (unknown), (unknown)	5
14	A 2.4 GHz CMOS Doherty power amplifier with dynamic biasing scheme 2012 ·Kohei Onizuka, (unknown), (unknown), Shoji Otaka	20
15	A 28.3 mW PA-Closed Loop for Linearity and Efficiency Improvement Integrated in a $+$27.1 dBm WCDMA CMOS Power Amplifier 2012 ·IEEE Journal of Solid-State Circuits ·Shouhei Kousai, Kohei Onizuka, Takashi Yamaguchi, (unknown), (unknown)	31
16	A 1.9 GHz CMOS Power Amplifier With Embedded Linearizer to Compensate AM-PM Distortion 2012 ·IEEE Journal of Solid-State Circuits ·Kohei Onizuka, Hiroaki Ishihara, Masahiro Hosoya, (unknown), Osamu Watanabe, Shoji Otaka	26
17	Stacked-Chip Implementation of On-Chip Buck Converter for Distributed Power Supply System in SiPs 2007 ·IEEE Journal of Solid-State Circuits ·Kohei Onizuka, (unknown), Hiroshi Kawaguchi, Makoto Takamiya, (unknown)	54
18	A design methodology of chip-to-chip wireless power transmission system 2007 ·Kohei Onizuka, Makoto Takamiya, Hiroshi Kawaguchi, Takayasu Sakurai	3
19	Stacked-chip Implementation of On-Chip Buck Converter for Power-Aware Distributed Power Supply Systems 2006 ·Kohei Onizuka, Hiroshi Kawaguchi, Makoto Takamiya, Takayasu Sakurai	11
20	VDD-Hopping Accelerator for On-Chip Power Supplies Achieving Nano-Second Order Transient Time 2005 ·Kohei Onizuka, Takayasu Sakurai	3

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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