Takashi Oshima

41 papers C 4Misc 3Journal 19Unranked 15
YearRankTypeTitle / Venue / Authors
2026 J jnl
SenseDesk: a table-top device for activity and user recognition via center of gravity and weight analysis.
J. Ambient Intell. Humaniz. Comput.
Yukino Sato, Kodai Ito, Takumi Hasegawa, Takashi Oshima, Yuichi Itoh
2025 — conf
A Hybrid Transformer-Graph Model for Multi-Class Lymph Node Segmentation in Histopathology.
MIUA (3)
Elzbieta Budginaite, Derek R. Magee, Maximilian Kloft, Matthew Nankivell, Ruth E. Langley, David Cunningham, William H. Allum, Gayatri Raghuram, Takaki Yoshikawa, Takashi Oshima, Henry C. Woodruff, Heike Irmgard Grabsch
2024 C conf
Fusion-Based Human Pose Estimation Using RGB and IR Images with Transformer-Based Decoding.
ISM
Viviana Crescitelli, Takashi Oshima
2024 Misc conf
Innovative Practices Session at VLSI Test Symposium 2024: Analog Testing Technologies for Digital Exploding Society.
VTS
Haruo Kobayashi, Naoki Tsukahara, Keno Sato, Takashi Oshima
2024 J jnl
Optimization of 2D Irregular Packing: Deep Reinforcement Learning with Dense Reward.
Int. J. Semantic Comput.
Viviana Crescitelli, Takashi Oshima
2023 — conf
A 0.75V 0.016mm
VLSI Technology and Circuits
Takashi Oshima, Keisuke Yamamoto, Goichi Ono
2023 — conf
A Deep Reinforcement Learning Method for 2D Irregular Packing with Dense Reward.
TransAI
Viviana Crescitelli, Takashi Oshima
2023 Misc conf
Poster: Fast GPU Inference with Unstructurally Pruned DNNs for Explainable DOC.
SEC
Masahiko Ando, Keita Yamane, Takashi Oshima
2022 J jnl
Fast CMOS Analog Multiplier and Divider With Continuous-Time Inverter-Based Flash Digitizer.
IEEE Trans. Circuits Syst. II Express Briefs
Takashi Oshima, Yohei Nakamura, Taizo Yamawaki
2021 J jnl
A CT 2-2 MASH ΔΣ ADC With Multi-Rate LMS-Based Background Calibration and Input-Insensitive Quantization-Error Extraction.
IEEE J. Solid State Circuits
Mitsuya Fukazawa, Takashi Oshima, Masaki Fujiwara, Katsuki Tateyama, Atsushi Ochi, Alsubaie Raed, Tetsuo Matsui
2021 J jnl
A Low-Power Current-Reuse LNA for 3D Ultrasound Beamformers.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yohei Nakamura, Shinya Kajiyama, Yutaka Igarashi, Takashi Oshima, Taizo Yamawaki
2021 J jnl
An SoC-FPGA-Based Iterative-Closest-Point Accelerator Enabling Faster Picking Robots.
IEEE Trans. Ind. Electron.
Atsutake Kosuge, Keisuke Yamamoto, Yukinori Akamine, Takashi Oshima
2021 — conf
F2: Pushing the Frontiers in Accuracy for Data Converters and Analog Circuits.
ISSCC
Youngcheol Chae, Yun-Shiang Shu, Jens Anders, Viola Schaffer, Takashi Oshima, Marco Corsi
2021 J jnl
Foreword.
IEICE Trans. Electron.
Takashi Oshima
2021 J jnl
POISON: Human Pose Estimation in Insufficient Lighting Conditions Using Sensor Fusion.
IEEE Trans. Instrum. Meas.
Viviana Crescitelli, Atsutake Kosuge, Takashi Oshima
2020 — conf
9.7 Background Multi-Rate LMS Calibration Circuit for 15MHz-BW 74dB-DR CT 2-2 MASH ΔΣ ADC in 28nm CMOS.
ISSCC
Mitsuya Fukazawa, Takashi Oshima, Masaki Fujiwara, Katsuki Tateyama, Alsubaie Raed, Masao Ito, Tetsuya Matsumoto, Tetsuo Matsui
2020 — conf
A 1200×1200 8-Edges/Vertex FPGA-Based Motion-Planning Accelerator for Dual-Arm-Robot Manipulation Systems.
VLSI Circuits
Atsutake Kosuge, Takashi Oshima
2020 J jnl
A 22-ng/ $\surd$ Hz 17-mW Capacitive MEMS Accelerometer With Electrically Separated Mass Structure and Digital Noise- Reduction Techniques.
IEEE J. Solid State Circuits
Yuki Furubayashi, Takashi Oshima, Taizo Yamawaki, Keiki Watanabe, Keijiro Mori, Naoki Mori, Akira Matsumoto, Yudai Kamada, Atsushi Isobe, Tomonori Sekiguchi
2020 J jnl
Inherently Accurate Attenuation-Based Digital Calibration of ADC.
IEEE Trans. Circuits Syst. I Regul. Pap.
Takashi Oshima, Makoto Takahashi, Yohei Nakamura, Taizo Yamawaki
2019 — conf
A 22ng/√Hz 17mW MEMS Accelerometer with Digital Noise-Reduction Techniques.
ISSCC
Yuki Furubayashi, Takashi Oshima, Taizo Yamawaki, Keiki Watanabe, Keijiro Mori, Naoki Mori, Akira Matsumoto, Hideto Kazama, Yudai Kamada, Atsushi Isobe, Tomonori Sekiguchi
2019 Misc conf
A 4.8x Faster FPGA-Based Iterative Closest Point Accelerator for Object Pose Estimation of Picking Robot Applications.
FCCM
Atsutake Kosuge, Keisuke Yamamoto, Yukinori Akamine, Taizo Yamawaki, Takashi Oshima
2019 — conf
An Object-Pose Estimation Acceleration Technique for Picking Robot Applications by Using Graph-Reusing k-NN Search.
GC
Atsutake Kosuge, Takashi Oshima
2018 — conf
Design of Perforated Membrane for Low-Noise Capacitive MEMS Accelerometers.
IEEE SENSORS
Atsushi Isobe, Yudai Kamada, Takashi Oshima, Yuki Furubayashi, Noriyuki Sakuma, Chisaki Takubo, Yasushi Tainaka, Keiki Watanabe, Tomonori Sekiguchi
2018 — conf
Panel discussions: "Challenges to the scaling limits: How can we achieve sustainable power-performance improvements?".
COOL CHIPS
Koji Inoue, Takuya Araki, Takumi Maruyama, Pritish Narayanan, Takashi Oshima, Martin Schulz
2017 — conf
A 0.11mm
ESSCIRC
Takashi Oshima, Taizo Yamawaki, Koji Maeda
2016 — conf
A concentrated springs architecture for single-digit frequency symmetry in Si MEMS gyroscope.
IEEE SENSORS
Joan Giner, Yuhua Zhang, Takashi Shiota, Daisuke Maeda, Kazuo Ono, Shinya Kajiyama, Takashi Oshima, Taizo Yamawaki, Tomonori Sekiguchi
2016 — conf
A low 1/f-noise accelerometer frontend using chopper stabilization at a frequency matched with a notch of quantization noise.
IEEE SENSORS
Kazuo Ono, Daisuke Maeda, Takashi Oshima, Toshiaki Nakamura, Joan Giner, Tomonori Sekiguchi
2015 C conf
17-MS/s 9-bit cyclic ADC with gain-assisted MDAC and attenuation-based calibration.
ISCAS
Yuki Okada, Takashi Oshima
2015 J jnl
Reference-Free Deterministic Calibration of Pipelined ADC.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takashi Oshima, Taizo Yamawaki
2014 C conf
A 1-GS/s 11.5-ENOB time-interleaved ADC with fully digital background calibration.
ISCAS
Yohei Nakamura, Takashi Oshima
2014 J jnl
A Fully Integrated SAR ADC Using Digital Correction Technique for Triple-Mode Mobile Transceiver.
IEEE J. Solid State Circuits
Hideo Nakane, Ryuichi Ujiie, Takashi Oshima, Takaya Yamamoto, Keisuke Kimura, Yuichi Okuda, Kosuke Tsuiji, Tatsuji Matsuura
2014 J jnl
Visualization of blood supply route to the reconstructed stomach by indocyanine green fluorescence imaging during esophagectomy.
BMC Medical Imaging
Yasushi Rino, Norio Yukawa, Tsutomu Sato, Naoto Yamamoto, Hiroshi Tamagawa, Shinichi Hasegawa, Takashi Oshima, Takaki Yoshikawa, Munetaka Masuda, Toshio Imada
2010 J jnl
Adaptive Circuits for the 0.5-V Nanoscale CMOS Era.
IEICE Trans. Electron.
Kiyoo Itoh, Masanao Yamaoka, Takashi Oshima
2009 C conf
23-mW 50-MS/s 10-bit Pipeline A/D converter with Nonlinear LMS Foreground Calibration.
ISCAS
Takashi Oshima, Tomomi Takahashi, Taizo Yamawaki
2007 J jnl
A Dual-Mode Bluetooth Transceiver with a Two-Point-Modulated Polar-Loop Transmitter and a Frequency-Offset-Compensated Receiver.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takashi Oshima, Masaru Kokubo
2006 J jnl
Spread-Spectrum Clock Generator for Serial ATA with Multi-Bit Sigma-Delta Modulator-Controlled Fractional PLL.
IEICE Trans. Electron.
Masaru Kokubo, Takashi Kawamoto, Takashi Oshima, Takayuki Noto, Masato Suzuki, Shigeyuki Suzuki, Takashi Hayasaka, Tomoaki Takahashi, Jun Kasai
2005 J jnl
A GFSK Transmitter Architecture for a Bluetooth RF-IC, Featuring a Variable-Loop-Bandwidth Phase-Locked Loop Modulator.
IEICE Trans. Electron.
Masaru Kokubo, Takashi Oshima, Katsumi Yamamoto, Kunio Takayasu, Yoshiyuki Ezumi, Shinya Aizawa
2005 — conf
Simple polar-loop transmitter for dual-mode Bluetooth.
ISCAS (4)
Takashi Oshima, Masaru Kokubo
2004 J jnl
0.18-μm CMOS Bluetooth analog receiver with -88-dBm sensitivity.
IEEE J. Solid State Circuits
Willy Hioe, Kenji Maio, Takashi Oshima, Yoshiyuki Shibahara, Takeshi Doi, Kiyoharu Ozaki, Satoshi Arayashiki
2004 J jnl
Novel automatic tuning method of RC filters using a digital-DLL technique.
IEEE J. Solid State Circuits
Takashi Oshima, Kenji Maio, Willy Hioe, Yoshiyuki Shibahara
2003 — conf
Automatic tuning of RC filters and fast automatic gain control for CMOS low-IF transceiver.
CICC
Takashi Oshima, Kenji Maio, Willy Hioe, Yoshiyuki Shibahara, Takeshi Doi