A CMOS 1×-16× speed DVD write channel IC. - Yoshiaki Konno; Koji Tomioka; Yusuke Aiba; Katsuhiko Yamazoe; Bang-Sup Song (IEEE J. Solid State Circuits, 2006)

A self-calibrated 2-1-1 cascaded continuous-time ΔΣ modulator. - Junpei Kamiishi; Yun-Shiang Shu; Koji Tomioka; Koichi Hamashita; Bang-Sup Song (CICC, 2009)

A Fifth-Order Gm-C Continuous-Time ΔΣ Modulator With Process-Insensitive Input Linear Range. - Yusuke Aiba; Koji Tomioka; Yuta Nakashima; Koichi Hamashita; Bang-Sup Song (IEEE J. Solid State Circuits, 2009)

LMS-Based Noise Leakage Calibration of Cascaded Continuous-Time Delta Sigma Modulators. - Yun-Shiang Shu; Junpei Kamiishi; Koji Tomioka; Koichi Hamashita; Bang-Sup Song (IEEE J. Solid State Circuits, 2010)

A Hybrid Continuous Time Incremental and SAR Two-Step ADC with 90.5dB DR over 1MHz BW. - Yanchao Wang 001; Siladitya Dey 002; Tao He 001; Lukang Shi; Jiawei Zheng; Manjunath Kareppagoudr; Yi Zhang 023; Kazuki Sobue; Koichi Hamashita; Koji Tomioka; Gabor C. Temes (A-SSCC, 2021)

A Rail-to-Rail 12MS 91.3dB SNDR 94.1dB DR Two-Step SAR ADC with Integrated Input Buffer Using Predictive Level-Shifting. - Manxin Li; Calvin Yoji Lee; Ahmed ElShater; Yuichi Miyahara; Kazuki Sobue; Koji Tomioka; Un-Ku Moon (ISSCC, 2023)

A Rail-to-Rail 12 MS/s 91.3 dB SNDR 94.1 dB DR Two-Step SAR ADC With Integrated Input Buffer Using Predictive Level-Shifting. - Manxin Li; Calvin Yoji Lee; Praveen Kumar Venkatachala; Ahmed ElShater; Yuichi Miyahara; Kazuki Sobue; Koji Tomioka; Un-Ku Moon (IEEE J. Solid State Circuits, 2023)