| 2025 | ASPDAC | Transformer Hetero-CiM: Heterogeneous Integration of ReRAM CiM and SRAM CiM for Vision Transformer at Edge Devices. | Naoko Misawa, Tao Wang, Chihiro Matsui, Ken Takeuchi |
| 2025 | ISCAS | VaLI: Variability-aware Fine-tuning with Low-rank Adapter and Iterative Training for ReRAM Computation-in-Memory. | Tao Wang, Naoko Misawa, Chihiro Matsui, Ken Takeuchi |
| 2023 | ICCAD | LIORAT: NN Layer I/O Range Training for Area/Energy-Efficient Low-Bit A/D Conversion System Design in Error-Tolerant Computation-in-Memory. | Ayumu Yamada, Naoko Misawa, Chihiro Matsui, Ken Takeuchi |
| 2022 | ISCAS | Versatile FeFET Voltage-sensing Analog CiM for Fast & Small-area Hyperdimensional Computing. | Chihiro Matsui, Eitaro Kobayashi, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi |
| 2022 | ISCAS | Domain Specific ReRAM Computation-in-Memory Design Considering Bit Precision and Memory Errors for Simulated Annealing. | Naoko Misawa, Kenta Taoka, Chihiro Matsui, Ken Takeuchi |
| 2022 | ISCAS | Edge Computation-in-Memory for In-situ Class-incremental Learning with Knowledge Distillation. | Shinsei Yoshikiyo, Naoko Misawa, Chihiro Matsui, Ken Takeuchi |
| 2021 | ISCAS | BER Evaluation System Considering Device Characteristics of TLC and QLC NAND Flash Memories in Hybrid SSDs with Real Storage Workloads. | Mamoru Fukuchi, Shun Suzuki, Kyosuke Maeda, Chihiro Matsui, Ken Takeuchi |
| 2021 | ISCAS | Error Suppression of Last-Programmed Word-Line for Real Usage of 3D-NAND Flash Memory. | Daiki Kojima, Ken Takeuchi |
| 2020 | ASPDAC | Workload-aware Data-eviction Self-adjusting System of Multi-SCM Storage to Resolve Trade-off between SCM Data-retention Error and Storage System Performance. | Reika Kinoshita, Chihiro Matsui, Atsuya Suzuki, Shouhei Fukuyama, Ken Takeuchi |
| 2019 | ASPDAC | Design of heterogeneously-integrated memory system with storage class memories and NAND flash memories. | Chihiro Matsui, Ken Takeuchi |
| 2019 | ISCAS | Self-Determining Resource Control in Multi-Tenant Data Center Storage with Future NV Memories. | Chihiro Matsui, Ken Takeuchi |
| 2018 | ISCAS | 20% System-performance Gain of 3D Charge-trap TLC NAND Flash over 2D Floating-gate MLC NAND Flash for SCM/NAND Flash Hybrid SSD. | Mamoru Fukuchi, Yukiya Sakaki, Chihiro Matsui, Ken Takeuchi |
| 2018 | ISCAS | Data-Aware Partial ECC with Data Modulation of ReRAM with Non-volatile In-memory Computing for Image Recognition with Deep Neural Network. | Atsuna Hayakawa, Toshiki Nakamura, Yoshiaki Deguchi, Kazuki Maeda, Ken Takeuchi |
| 2018 | ISCAS | 3ASCA: Application-Aware Autonomous SCM Capacity Adjustment for SCM and NAND Flash Pooled Storage. | Chihiro Matsui, Ken Takeuchi |
| 2018 | ISCAS | Layer-by-layer Adaptively Optimized ECC of NAND flash-based SSD Storing Convolutional Neural Network Weight for Scene Recognition. | Keita Mizushina, Toshiki Nakamura, Yoshiaki Deguchi, Ken Takeuchi |
| 2014 | ISCAS | Hybrid solid-state storage system with storage class memory and NAND flash memory for big-data application. | Ken Takeuchi |
| 2013 | ASPDAC | Over 10-times high-speed, energy efficient 3D TSV-integrated hybrid ReRAM/MLC NAND SSD by intelligent data fragmentation suppression. | Chao Sun, Hiroki Fujii, Kousuke Miyaji, Koh Johguchi, Kazuhide Higuchi, Ken Takeuchi |
| 2013 | ASPDAC | Highly reliable solid-state drives (SSDs) with error-prediction LDPC (EP-LDPC) architecture and error-recovery scheme. | Shuhei Tanakamaru, Yuki Yanagihara, Ken Takeuchi |
| 2011 | ISLPED | Green high performance storage class memory & NAND flash memory hybrid SSD system. | Ken Takeuchi |
| 2009 | ISLPED | Inductor design of 20-V boost converter for low power 3D solid state drive with NAND flash memories. | Tadashi Yasufuku, Koichi Ishida, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi |