A fine-grain, current mode scheme for VLSI proximity search engine. - Seiji Takeuchi; Takayasu Sakurai (ICCD, 1998)

Low-Latency Superscalar and Small-Code-Size Microcontroller Core for Automotive, Industrial, and PC-Peripheral Applications. - Yasuo Sugure; Seiji Takeuchi; Yuichi Abe; Hiromichi Yamada; Kazuya Hirayanagi; Akihiko Tomita; Kesami Hagiwara; Takeshi Kataoka; Takanori Shimura (IEICE Trans. Electron., 2006)

A Noise-Coupled Time-Interleaved ΔΣ ADC with 4.2MHz BW, -98dB THD, and 79dB SNDR. - Kyehyung Lee; Jeongseok Chae; Mitsuru Aniya; Koichi Hamashita; Kaoru Takasuka; Seiji Takeuchi; Gabor C. Temes (ISSCC, 2008)

A Noise-Coupled Time-Interleaved Delta-Sigma ADC With 4.2 MHz Bandwidth, -98 dB THD, and 79 dB SNDR. - Kyehyung Lee; Jeongseok Chae; Mitsuru Aniya; Koichi Hamashita; Kaoru Takasuka; Seiji Takeuchi; Gabor C. Temes (IEEE J. Solid State Circuits, 2008)

A 0.8 V, 2.6 mW, 88 dB Dual-Channel Audio Delta-Sigma D/A Converter With Headphone Driver. - Kyehyung Lee; Qingdong Meng; Tetsuro Sugimoto; Koichi Hamashita; Kaoru Takasuka; Seiji Takeuchi; Un-Ku Moon; Gabor C. Temes (IEEE J. Solid State Circuits, 2009)

A Low Power Pipelined ADC Using Capacitor and Opamp Sharing Technique With a Scheme to Cancel the Effect of Signal Dependent Kickback. - Naga Sasidhar; Youn-Jae Kook; Seiji Takeuchi; Koichi Hamashita; Kaoru Takasuka; Pavan Kumar Hanumolu; Un-Ku Moon (IEEE J. Solid State Circuits, 2009)

A 63 dB 16 mW 20 MHz BW double-sampled ΔΣs analog-to-digital converter with an embedded-adder quantizer. - Jeongseok Chae; Sanghyeon Lee; Mitsuru Aniya; Seiji Takeuchi; Koichi Hamashita; Pavan Kumar Hanumolu; Gabor C. Temes (CICC, 2010)

Design of a 79 dB 80 MHz 8X-OSR Hybrid Delta-Sigma/Pipelined ADC. - Omid Rajaee; Tawfiq Musah; Nima Maghari; Seiji Takeuchi; Mitsuru Aniya; Koichi Hamashita; Un-Ku Moon (IEEE J. Solid State Circuits, 2010)

A double-sampled low-distortion cascade ΔΣ modulator with an adder/integrator for WLAN application. - Sanghyeon Lee; Jeongseok Chae; Mitsuru Aniya; Seiji Takeuchi; Koichi Hamashita; Pavan Kumar Hanumolu; Gabor C. Temes (CICC, 2011)

Binary Access Memory: An optimized lookup table for successive approximation applications. - Benjamin P. Hershberg; Skyler Weaver; Seiji Takeuchi; Koichi Hamashita; Un-Ku Moon (ISCAS, 2011)

Low-OSR Over-Ranging Hybrid ADC Incorporating Noise-Shaped Two-Step Quantizer. - Omid Rajaee; Seiji Takeuchi; Mitsuru Aniya; Koichi Hamashita; Un-Ku Moon (IEEE J. Solid State Circuits, 2011)

A 61.5dB SNDR pipelined ADC using simple highly-scalable ring amplifiers. - Benjamin P. Hershberg; Skyler Weaver; Kazuki Sobue; Seiji Takeuchi; Koichi Hamashita; Un-Ku Moon (VLSIC, 2012)

Ring Amplifiers for Switched Capacitor Circuits. - Benjamin P. Hershberg; Skyler Weaver; Kazuki Sobue; Seiji Takeuchi; Koichi Hamashita; Un-Ku Moon (IEEE J. Solid State Circuits, 2012)

A 76- to 81-GHz Multi-Channel Radar Transceiver. - Takeji Fujibayashi; Yohsuke Takeda; Weihu Wang; Yi-Shin Yeh; Willem Stapelbroek; Seiji Takeuchi; Brian A. Floyd (IEEE J. Solid State Circuits, 2017)