
Naoko Misawa, Ruiqi Zhang, Tao Wang, Chihiro Matsui, Ken Takeuchi, “Tiny & Error-robust Edge ViT CiM with 1/10 Training Parameters by Iteratively Error Injected LoRA (Ei-LoRA),” International Conference on Solid State Devices and Materials (SSDM), September 18, 2025, pp. 451-452.
Shota Suzuki, Naoko Misawa, Chihiro Matsui, Ken Takeuchi, “Hybrid SLC/MLC ReRAM for Quantized KV Cache in Transformer-based LLM,” International Conference on Solid State Devices and Materials (SSDM) Poster Late News, September 17, 2025, pp. 755-756.
Ruhui Liu, Yufan Zhang, Naoko Misawa, Chihiro Matsui, Ken Takeuchi, “Hybrid-Domain SRAM Computation-in-Memory Architecture for Mixed-Precision FP/INT Operations,” International Conference on Solid State Devices and Materials (SSDM), September 17, 2025, pp. 275-276.
Daqi Lin, Tao Wang, Ruhui Liu, Naoko Misawa, Chihiro Matsui, Ken Takeuchi, “Truncated Carry Approximate Adder and Explicit Bit Pruning for SRAM-based Digital Computation-in-Memory,” International Conference on Solid State Devices and Materials (SSDM), September 17, 2025, pp. 277-278
Yusuke Hirata, Koki Shibata, Naoko Misawa, Takashi Ota, Yuki Yoshinaga, Chihiro Matsui, Ken Takeuchi, “Accurate Si3N4 Wet Etching Rate Prediction with Small Training Data by Gaussian Process Regression,” International Conference on Solid State Devices and Materials (SSDM), September 17, 2025, pp. 39-40.
Yushi Abarra, Naoko Misawa, Chihiro Matsui, Ken Takeuchi, “Fine-Grained Extraction Method of Discrete Shift and Spike RTN in 40nm TaOX-based Analog ReRAM for CiM Applications,” International Conference on Solid State Devices and Materials (SSDM), September 16, 2025, pp. 105-106.
Yusuke Izume, Yusuke Hirata, Naoko Misawa, Masahiro Morimoto, Takeshi Ohara, Chihiro Matsui, Ken Takeuchi, “Column-wise Weight Value Inversion (Colwin) of ReRAM CiM to Reduce MAC Error during Data-retention,” International Conference on Solid State Devices and Materials (SSDM), September 16, 2025, pp. 103-104.
Ken Takeuchi, “Memory-Centric Computing Circuits for AI Applications,” International Conference on Solid State Devices and Materials (SSDM) Short Course, September 15, 2025. 【招待講演】
Yusuke Hirata, Kenshin Yamauchi, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “Adaptive Oxygen Vacancy Diffusion Compensation in MLC Intermediate States for over 10-year Data-retention of TaOX ReRAM Analog CiM Array,” IEEE European Solid-State Electronics Research Conference (ESSERC), September 11, 2025.
Ken Takeuchi, “Memory-Centric Computing for AI Applications,” 2025 Asia-Pacific Workshop on Advanced Semiconductor Devices (AWAD 2025), July 4, 2025.【招待講演】
Shota Suzuki, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “Observation of State Change in 40nm TaOx ReRAM Cells during Read-disturb,” IEEE Silicon Nanoelectronics Workshop (SNW), June 8, 2025.
Tao Wang, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “VaLI: Variability-aware Fine-tuning with Low-rank Adapter and Iterative Training for ReRAM Computation-in-Memory,” IEEE International Symposium on Circuits and Systems (ISCAS), May 27, 2025.
Junnosuke Furukawa, Koki Shibata, Kenshin Yamauchi, Naoko Misawa, Satoshi Awamura, Chihiro Matsui and Ken Takeuchi, “Bayesian Neural Network Realization by Random Telegraph Noise in 40nm TaOx ReRAM CiM,” IEEE International Memory Workshop Poster, May 19, 2025.
Kenshin Yamauchi, Naoko Misawa, Satoshi Awamura, Masahiro Morimoto, Chihiro Matsui and Ken Takeuchi, “Conductance Variation-Assisted Adversarial Attack Robustness on 40nm TaOX-based ReRAM CiM,” IEEE International Reliability Physics Symposium (IRPS), April 3, 2025.
Kenshin Yamauchi, Naoko Misawa, Hisashi Shima, Yasuhisa Naitoh, Hiroyuki Akinaga, Chihiro Matsui and Ken Takeuchi, “Read Voltage Dependency of Random Telegraph Noise in the Intermediate State of TaOx-based ReRAM,” IEEE International Reliability Physics Symposium (IRPS), April 3, 2025.
Tao Wang, Daqi Lin, Kenshin Yamauchi, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “Hybrid ReRAM-NMC & SRAM-CiM Matrix Multiplication for Large Language Model,” IEEE Symp. on Low-Power and High-Speed Chips and Systems (Cool Chips 28), April 17, 2025.
Koki Shibata, Takashi Ota, Koji Ando, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “Invertible Prediction Model for Si3N4 Wet Etching Using DHF”, 9th IEEE Electron Devices Technology and Manufacturing (EDTM) Conference 2025, March 9-12, 2025.
Adil Padiyal, Tao Wang, Naoko Misawa, Chihiro Matsui and Ken Takeuchi, “Investigation of Effects of Non-Volatile Memory-based Computation-in-Memory Non-Idealities and Model Size on Performance and Robustness of Small Language Model During Inference Phase”, 9th IEEE Electron Devices Technology and Manufacturing (EDTM) Conference 2025, March 9-12, 2025.
Naoko Misawa, Tao Wang, Chihiro Matsui and Ken Takeuchi, “Transformer Hetero-CiM: Heterogeneous Integration of ReRAM CiM and SRAM CiM for Vision Transformer at Edge Devices,” 30th Asia and South Pacific Design Automation Conference (ASP-DAC 2025) University LSI Design Contest, January 20-23, 2025.
Ayumu Nagai, Yuya Ichikawa, Chihiro Matsui and Ken Takeuchi, “Domain-Specific CiM Design for 3D Object Detection Network with Augmented Point Cloud, Multi-Stage Quantization Aware Training, and U-Quantization,” International Conference on Solid State Devices and Materials (SSDM), September 4, 2024, pp. 105-106.