Estimation of other's sensory patterns based on dialogue and shared motion experiences. - Tetsunari Inamura; Keisuke Okuno (Humanoids, 2009)

Motion coaching with emphatic motions and adverbial expressions for human beings by robotic system -method for controlling motions and expressions with sole parameter-. - Keisuke Okuno; Tetsunari Inamura (IROS, 2011)

A 51-dB SNDR DCO-based TDC using two-stage second-order noise shaping. - Toshihiro Konishi; Keisuke Okuno; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (ISCAS, 2012)

A 62-dB SNDR second-order gated ring oscillator TDC with two-stage dynamic D-type flipflops as a quantization noise propagator. - Keisuke Okuno; Toshihiro Konishi; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (NEWCAS, 2012)

Analysis and modeling of emphatic motion use and symbolic expression use by observing humans' motion coaching task -models for robotic motion coaching system-. - Keisuke Okuno; Tetsunari Inamura (RO-MAN, 2012)

A model to output optimal degrees of emphasis for teaching motion according to initial performance of human-learners-an empirically obtained model for robotic motion coaching system. - Keisuke Okuno; Tetsunari Inamura (SII, 2012)

A 61-dB SNDR 700 µm2 second-order all-digital TDC with low-jitter frequency shift oscillators and dynamic flipflops. - Toshihiro Konishi; Keisuke Okuno; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (VLSIC, 2012)

Temperature compensation using least mean squares for fast settling all-digital phase-locked loop. - Keisuke Okuno; Shintaro Izumi; Toshihiro Konishi; Song Dae-Woo; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (NEWCAS, 2013)

An Opampless Second-Order MASH ΔΣ ADC with Using Gated Ring Oscillator Time-to-Digital Converter. - Toshihiro Konishi; Keisuke Okuno; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

A Second-Order All-Digital TDC with Low-Jitter Frequency Shift Oscillators and Dynamic Flipflops. - Toshihiro Konishi; Keisuke Okuno; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (IEICE Trans. Electron., 2013)

An 8-bit I/O-sized ADC with second-order TDC and MOM capacitor voltage-to-time converter. - Keisuke Okuno; Toshihiro Konishi; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (ICECS, 2014)

A 2.23 ps RMS jitter 3 μs fast settling ADPLL using temperature compensation PLL controller. - Keisuke Okuno; Kana Masaki; Shintaro Izumi; Toshihiro Konishi; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (ICECS, 2014)

Non-contact and noise tolerant heart rate monitoring using microwave doppler sensor and range imagery. - Daichi Matsunaga; Shintaro Izumi; Keisuke Okuno; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (EMBC, 2015)

A Fast Settling All Digital PLL Using Temperature Compensated Oscillator Tuning Word Estimation Algorithm. - Keisuke Okuno; Shintaro Izumi; Kana Masaki; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

An I/O-Sized ADC with Second-Order TDC and MOM Capacitor Voltage-to-Time Converter. - Keisuke Okuno; Toshihiro Konishi; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (IEICE Trans. Electron., 2015)

Low-Jitter Design for Second-Order Time-to-Digital Converter Using Frequency Shift Oscillators. - Keisuke Okuno; Toshihiro Konishi; Shintaro Izumi; Masahiko Yoshimoto; Hiroshi Kawaguchi 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)