Koichi Ishida - RankMe

70 papers A 3Journal 27Unranked 40

Year	Rank	Type	Title / Venue / Authors
2021	J	`jnl`	Exact Analysis of a Linear Velocity Sensor. IEEE Trans. Instrum. Meas. Toshiya Itaya, Koichi Ishida, Akio Tanaka, Nobuo Takehira
2021	—	`conf`	Mechanical and Electrical Design Strategies for Flexible InGaZnO Circuits. MIXDES Giuseppe Cantarella, Niko Münzenrieder, Luisa Petti, Koichi Ishida, Tilo Meister, Corrado Carta, Frank Ellinger, Raoul Hopf
2019	J	`jnl`	5-31-Hz 188- $\mu$ W Light-Sensing Oscillator With Two Active Inductors Fully Integrated on Plastic. IEEE J. Solid State Circuits Tilo Meister, Koichi Ishida, Stefan Knobelspies, Giuseppe Cantarella, Niko Münzenrieder, Gerhard Tröster, Corrado Carta, Frank Ellinger
2018	J	`jnl`	A Method for Gathering Sensor Data for Fish-Farm Monitoring Considering the Transmission-Range Volume. IEICE Trans. Inf. Syst. Koichi Ishida, Yoshiaki Taniguchi, Nobukazu Iguchi
2018	J	`jnl`	A Routing Method for Fish Farm Monitoring Under Short Transmission Range Condition. IEICE Trans. Inf. Syst. Koichi Ishida, Yoshiaki Taniguchi, Nobukazu Iguchi
2017	—	`conf`	A transistor model for a-IGZO TFT circuit design built upon the RPI-aTFT model. NEWCAS Reza Shabanpour, Tilo Meister, Koichi Ishida, Bahman Kheradmand Boroujeni, Corrado Carta, Frank Ellinger, Luisa Petti, Niko Münzenrieder, Giovanni A. Salvatore, Gerhard Tröster
2016	—	`conf`	20.3dB 0.39mW AM detector with single-transistor active inductor in bendable a-IGZO TFT. ESSCIRC Tilo Meister, Koichi Ishida, Reza Shabanpour, Bahman Kheradmand Boroujeni, Corrado Carta, Niko Münzenrieder, Luisa Petti, Giuseppe Cantarella, Giovanni A. Salvatore, Gerhard Tröster, Frank Ellinger
2016	—	`conf`	3.5mW 1MHz AM detector and digitally-controlled tuner in a-IGZO TFT for wireless communications in a fully integrated flexible system for audio bag. VLSI Circuits Tilo Meister, Koichi Ishida, Corrado Carta, Reza Shabanpour, Bahman Kheradmand Boroujeni, Niko Münzenrieder, Luisa Petti, Giovanni A. Salvatore, G. Schmidt, Pol Ghesquière, Stefan Kiefl, G. De Toma, T. Faetti, Arved C. Hübler, Gerhard Tröster, Frank Ellinger
2016	—	`conf`	A Data Gathering Method Considering Volume of Transmission Range for Fish Farm Monitoring. EMS Koichi Ishida, Yoshiaki Taniguchi, Nobukazu Iguchi
2016	J	`jnl`	A Fully-Printed Self-Biased Polymeric Audio Amplifier for Driving Fully-Printed Piezoelectric Loudspeakers. IEEE Trans. Circuits Syst. I Regul. Pap. Bahman Kheradmand Boroujeni, Georg Cornelius Schmidt, Daniel Höft, Maxi Bellmann, Katherina Haase, Koichi Ishida, Reza Shabanpour, Tilo Meister, Corrado Carta, Pol Ghesquière, Arved C. Hübler, Frank Ellinger
2015	—	`conf`	15 dB Conversion gain, 20 MHz carrier frequency AM receiver in flexible a-IGZO TFT technology with textile antennas. VLSIC Koichi Ishida, Reza Shabanpour, Tilo Meister, Bahman Kheradmand Boroujeni, Corrado Carta, Luisa Petti, Niko Münzenrieder, Giovanni A. Salvatore, Gerhard Tröster, Frank Ellinger
2015	—	`conf`	A 70°phase margin OPAMP with positive feedback in flexible a-IGZO TFT technology. MWSCAS Reza Shabanpour, Koichi Ishida, Tilo Meister, Niko Münzenrieder, Luisa Petti, Giovanni A. Salvatore, Bahman Kheradmand Boroujeni, Corrado Carta, Gerhard Tröster, Frank Ellinger
2015	—	`conf`	A fully integrated audio amplifier in flexible a-IGZO TFT technology for printed piezoelectric loudspeakers. ECCTD Reza Shabanpour, Corrado Carta, Tilo Meister, Koichi Ishida, Bahman Kheradmand Boroujeni, Frank Ellinger, Niko Münzenrieder, Giovanni A. Salvatore, Luisa Petti, Gerhard Tröster
2015	—	`conf`	Baseband amplifiers in a-IGZO TFT technology for flexible audio systems. ISPACS Reza Shabanpour, Corrado Carta, Koichi Ishida, Tilo Meister, Bahman Kheradmand Boroujeni, Niko Münzenrieder, Luisa Petti, Giovanni A. Salvatore, Gerhard Tröster, Frank Ellinger
2015	—	`conf`	Bendable energy-harvesting module with organic photovoltaic, rechargeable battery, and a-IGZO TFT charging electronics. ECCTD Tilo Meister, Koichi Ishida, Reza Shabanpour, Bahman Kheradmand Boroujeni, Corrado Carta, Frank Ellinger, Niko Münzenrieder, Luisa Petti, Giovanni A. Salvatore, Gerhard Tröster, Michael Wagner, Pol Ghesquière, Stefan Kiefl, Martin Krebs
2015	J	`jnl`	Wireless Power Transfer With Zero-Phase-Difference Capacitance Control. IEEE Trans. Circuits Syst. I Regul. Pap. Shunta Iguchi, Pyungwoo Yeon, Hiroshi Fuketa, Koichi Ishida, Takayasu Sakurai, Makoto Takamiya
2014	J	`jnl`	1 µm-Thickness Ultra-Flexible and High Electrode-Density Surface Electromyogram Measurement Sheet With 2 V Organic Transistors for Prosthetic Hand Control. IEEE Trans. Biomed. Circuits Syst. Hiroshi Fuketa, Kazuaki Yoshioka, Yasuhiro Shinozuka, Koichi Ishida, Tomoyuki Yokota, Naoji Matsuhisa, Yusuke Inoue, Masaki Sekino, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2014	—	`conf`	22.5 dB open-loop gain, 31 kHz GBW pseudo-CMOS based operational amplifier with a-IGZO TFTs on a flexible film. A-SSCC Koichi Ishida, Reza Shabanpour, Bahman Kheradmand Boroujeni, Tilo Meister, Corrado Carta, Frank Ellinger, Luisa Petti, Niko Münzenrieder, Giovanni A. Salvatore, Gerhard Tröster
2014	J	`jnl`	A 0.6 V Input CCM/DCM Operating Digital Buck Converter in 40 nm CMOS. IEEE J. Solid State Circuits Xin Zhang, Po-Hung Chen, Yasuyuki Okuma, Koichi Ishida, Yoshikatsu Ryu, Kazunori Watanabe, Takayasu Sakurai, Makoto Takamiya
2014	—	`conf`	Cherry-Hooper amplifiers with 33 dB gain at 400 kHz BW and 10 dB gain at 3.5 MHz BW in flexible self-aligned a-IGZO TFT technology. ISPACS Reza Shabanpour, Tilo Meister, Koichi Ishida, Bahman Kheradmand Boroujeni, Corrado Carta, Udo Jörges, Frank Ellinger, Luisa Petti, Niko Münzenrieder, Giovanni A. Salvatore, Gerhard Tröster
2014	—	`conf`	Flexible, large-area, and distributed organic electronics closely contacted with skin for healthcare applications. MWSCAS Makoto Takamiya, Hiroshi Fuketa, Koichi Ishida, Tomoyuki Yokota, Tsuyoshi Sekitani, Takao Someya, Takayasu Sakurai
2014	—	`conf`	High gain amplifiers in flexible self-aligned a-IGZO thin-film-transistor technology. ICECS Reza Shabanpour, Tilo Meister, Koichi Ishida, Luisa Petti, Niko Münzenrieder, Giovanni A. Salvatore, Bahman Kheradmand Boroujeni, Corrado Carta, Gerhard Tröster, Frank Ellinger
2013	—	`conf`	1µm-thickness 64-channel surface electromyogram measurement sheet with 2V organic transistors for prosthetic hand control. ISSCC Hiroshi Fuketa, Kazuaki Yoshioka, Yasuhiro Shinozuka, Koichi Ishida, Tomoyuki Yokota, Naoji Matsuhisa, Yusuke Inoue, Masaki Sekino, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2013	—	`conf`	A low voltage buck DC-DC converter using on-chip gate boost technique in 40nm CMOS. ASP-DAC Xin Zhang, Po-Hung Chen, Yoshikatsu Ryu, Koichi Ishida, Yasuyuki Okuma, Kazunori Watanabe, Takayasu Sakurai, Makoto Takamiya
2013	J	`jnl`	Insole Pedometer With Piezoelectric Energy Harvester and 2 V Organic Circuits. IEEE J. Solid State Circuits Koichi Ishida, Tsung-Ching Huang, Kentaro Honda, Yasuhiro Shinozuka, Hiroshi Fuketa, Tomoyuki Yokota, Ute Zschieschang, Hagen Klauk, Gregory Tortissier, Tsuyoshi Sekitani, Hiroshi Toshiyoshi, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2013	—	`conf`	Large-area and flexible sensors with organic transistors. IWASI Hiroshi Fuketa, Koichi Ishida, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2013	—	`conf`	Reducing IR drop in 3D integration to less than 1/4 using Buck Converter on Top die (BCT) scheme. ISQED Yasuhiro Shinozuka, Hiroshi Fuketa, Koichi Ishida, Futoshi Furuta, Kenichi Osada, Kenichi Takeda, Makoto Takamiya, Takayasu Sakurai
2012	—	`conf`	A 0.45-V input on-chip gate boosted (OGB) buck converter in 40-nm CMOS with more than 90% efficiency in load range from 2µW to 50µW. VLSIC Xin Zhang, Po-Hung Chen, Yoshikatsu Ryu, Koichi Ishida, Yasuyuki Okuma, Kazunori Watanabe, Takayasu Sakurai, Makoto Takamiya
2012	J	`jnl`	A 1-V-Input Switched-Capacitor Voltage Converter With Voltage-Reference-Free Pulse-Density Modulation. IEEE Trans. Circuits Syst. II Express Briefs Xin Zhang, Yu Pu, Koichi Ishida, Yoshikatsu Ryu, Yasuyuki Okuma, Po-Hung Chen, Kazunori Watanabe, Takayasu Sakurai, Makoto Takamiya
2012	J	`jnl`	A 100-V AC Energy Meter Integrating 20-V Organic CMOS Digital and Analog Circuits With a Floating Gate for Process Variation Compensation and a 100-V Organic pMOS Rectifier. IEEE J. Solid State Circuits Koichi Ishida, Tsung-Ching Huang, Kentaro Honda, Tsuyoshi Sekitani, Hiroyoshi Nakajima, Hiroki Maeda, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2012	—	`conf`	A 120-mV input, fully integrated dual-mode charge pump in 65-nm CMOS for thermoelectric energy harvester. ASP-DAC Po-Hung Chen, Koichi Ishida, Xin Zhang, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2012	J	`jnl`	An 80 mV Startup Dual-Mode Boost Converter by Charge-Pumped Pulse Generator and Threshold Voltage Tuned Oscillator With Hot Carrier Injection. IEEE J. Solid State Circuits Po-Hung Chen, Xin Zhang, Koichi Ishida, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2012	J	`jnl`	EMI Camera LSI (EMcam) with On-Chip Loop Antenna Matrix to Measure EMI Noise Spectrum and Distribution. IEICE Trans. Electron. Naoki Masunaga, Koichi Ishida, Takayasu Sakurai, Makoto Takamiya
2012	—	`conf`	Insole pedometer with piezoelectric energy harvester and 2V organic digital and analog circuits. ISSCC Koichi Ishida, Tsung-Ching Huang, Kentaro Honda, Yasuhiro Shinozuka, Hiroshi Fuketa, Tomoyuki Yokota, Ute Zschieschang, Hagen Klauk, Gregory Tortissier, Tsuyoshi Sekitani, Makoto Takamiya, Hiroshi Toshiyoshi, Takao Someya, Takayasu Sakurai
2012	J	`jnl`	On-Chip Measurement System for Within-Die Delay Variation of Individual Standard Cells in 65-nm CMOS. IEEE Trans. Very Large Scale Integr. Syst. Xin Zhang, Koichi Ishida, Hiroshi Fuketa, Makoto Takamiya, Takayasu Sakurai
2012	J	`jnl`	Startup Techniques for 95 mV Step-Up Converter by Capacitor Pass-On Scheme and V IEEE J. Solid State Circuits Po-Hung Chen, Koichi Ishida, Katsuyuki Ikeuchi, Xin Zhang, Kentaro Honda, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2011	J	`jnl`	0.18-V Input Charge Pump with Forward Body Bias to Startup Boost Converter for Energy Harvesting Applications. IEICE Trans. Electron. Po-Hung Chen, Koichi Ishida, Xin Zhang, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2011	J	`jnl`	0.5-V Input Digital Low-Dropout Regulator (LDO) with 98.7% Current Efficiency in 65 nm CMOS. IEICE Trans. Electron. Yasuyuki Okuma, Koichi Ishida, Yoshikatsu Ryu, Xin Zhang, Po-Hung Chen, Kazunori Watanabe, Makoto Takamiya, Takayasu Sakurai
2011	J	`jnl`	1.8 V Low-Transient-Energy Adaptive Program-Voltage Generator Based on Boost Converter for 3D-Integrated NAND Flash SSD. IEEE J. Solid State Circuits Koichi Ishida, Tadashi Yasufuku, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi
2011	—	`conf`	100V AC power meter system-on-a-film (SoF) integrating 20V organic CMOS digital and analog circuits with floating gate for process-variation compensation and 100V organic PMOS rectifier. ISSCC Koichi Ishida, Tsung-Ching Huang, Kentaro Honda, Tsuyoshi Sekitani, Hiroyoshi Nakajima, Hiroki Maeda, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2011	—	`conf`	A 80-mV input, fast startup dual-mode boost converter with charge-pumped pulse generator for energy harvesting. A-SSCC Po-Hung Chen, Koichi Ishida, Xin Zhang, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2011	—	`conf`	A 95mV-startup step-up converter with Vth-tuned oscillator by fixed-charge programming and capacitor pass-on scheme. ISSCC Po-Hung Chen, Koichi Ishida, Katsuyuki Ikeuchi, Xin Zhang, Kentaro Honda, Yasuyuki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2011	J	`jnl`	A Variable Output Voltage Switched-Capacitor DC-DC Converter with Pulse Density and Width Modulation (PDWM) for 57% Ripple Reduction at Low Output Voltage. IEICE Trans. Electron. Xin Zhang, Yu Pu, Koichi Ishida, Yoshikatsu Ryu, Yasuyuki Okuma, Po-Hung Chen, Takayasu Sakurai, Makoto Takamiya
2011	—	`conf`	An on-chip characterizing system for within-die delay variation measurement of individual standard cells in 65-nm CMOS. ASP-DAC Xin Zhang, Koichi Ishida, Makoto Takamiya, Takayasu Sakurai
2011	J	`jnl`	User Customizable Logic Paper (UCLP) With Sea-Of Transmission-Gates (SOTG) of 2-V Organic CMOS and Ink-Jet Printed Interconnects. IEEE J. Solid State Circuits Koichi Ishida, Naoki Masunaga, Ryo Takahashi, Tsuyoshi Sekitani, Shigeki Shino, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2010	—	`conf`	0.18-V input charge pump with forward body biasing in startup circuit using 65nm CMOS. CICC Po-Hung Chen, Koichi Ishida, Xin Zhang, Yasuaki Okuma, Yoshikatsu Ryu, Makoto Takamiya, Takayasu Sakurai
2010	—	`conf`	0.5-V input digital LDO with 98.7% current efficiency and 2.7-µA quiescent current in 65nm CMOS. CICC Yasuyuki Okuma, Koichi Ishida, Yoshikatsu Ryu, Xin Zhang, Po-Hung Chen, Kazunori Watanabe, Makoto Takamiya, Takayasu Sakurai
2010	—	`conf`	3D stacked buck converter with 15μm thick spiral inductor on silicon interposer for fine-grain power-supply voltage control in SiP's. 3DIC Koichi Ishida, Koichi Takemura, Kazuhiro Baba, Makoto Takamiya, Takayasu Sakurai
2010	A	`conf`	Design of large area electronics with organic transistors. ICCAD Makoto Takamiya, Koichi Ishida, Tsuyoshi Sekitani, Takao Someya, Takayasu Sakurai
2010	J	`jnl`	Difficulty of Power Supply Voltage Scaling in Large Scale Subthreshold Logic Circuits. IEICE Trans. Electron. Tadashi Yasufuku, Taro Niiyama, Piao Zhe, Koichi Ishida, Masami Murakata, Makoto Takamiya, Takayasu Sakurai
2010	—	`conf`	EMI Camera LSI (EMcam) with 12 × 4 on-chip loop antenna matrix in 65-nm CMOS to measure EMI noise distribution with 60-µm spatial precision. CICC Naoki Masunaga, Koichi Ishida, Makoto Takamiya, Takayasu Sakurai
2010	J	`jnl`	Inductor and TSV Design of 20-V Boost Converter for Low Power 3D Solid State Drive with NAND Flash Memories. IEICE Trans. Electron. Tadashi Yasufuku, Koichi Ishida, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi
2010	J	`jnl`	Stretchable EMI Measurement Sheet With 8 ˟ 8 Coil Array, 2 V Organic CMOS Decoder, and 0.18 μ m Silicon CMOS LSIs for Electric and Magnetic Field Detection. IEEE J. Solid State Circuits Koichi Ishida, Naoki Masunaga, Zhiwei Zhou, Tadashi Yasufuku, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2010	—	`conf`	User Customizable Logic Paper (UCLP) with organic sea-of-transmission-gates (SOTG) architecture and ink-jet printed interconnects. ISSCC Koichi Ishida, Naoki Masunaga, Ryo Takahashi, Tsuyoshi Sekitani, Shigeki Shino, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2009	—	`conf`	A 1.8V 30nJ adaptive program-voltage (20V) generator for 3D-integrated NAND flash SSD. ISSCC Koichi Ishida, Tadashi Yasufuku, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi
2009	J	`jnl`	A 100 Mbps, 4.1 pJ/bit Threshold Detection-Based Impulse Radio UWB Transceiver in 90 nm CMOS. IEICE Trans. Electron. Lechang Liu, Yoshio Miyamoto, Zhiwei Zhou, Kosuke Sakaida, Jisun Ryu, Koichi Ishida, Makoto Takamiya, Takayasu Sakurai
2009	—	`conf`	A 100Mbps, 0.19mW asynchronous threshold detector with DC power-free pulse discrimination for impulse UWB receiver. ASP-DAC Lechang Liu, Yoshio Miyamoto, Zhiwei Zhou, Kosuke Sakaida, Jisun Ryu, Koichi Ishida, Makoto Takamiya, Takayasu Sakurai
2009	—	`conf`	A stretchable EMI measurement sheet with 8×8 coil array, 2V organic CMOS decoder, and -70dBm EMI detection circuits in 0.18¼m CMOS. ISSCC Koichi Ishida, Naoki Masunaga, Zhiwei Zhou, Tadashi Yasufuku, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai
2009	—	`conf`	Effect of resistance of TSV's on performance of boost converter for low power 3D SSD with NAND flash memories. 3DIC Tadashi Yasufuku, Koichi Ishida, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi
2009	A	`conf`	Inductor design of 20-V boost converter for low power 3D solid state drive with NAND flash memories. ISLPED Tadashi Yasufuku, Koichi Ishida, Shinji Miyamoto, Hiroto Nakai, Makoto Takamiya, Takayasu Sakurai, Ken Takeuchi
2009	—	`conf`	Switched Resonant Clocking (SRC) scheme enabling dynamic frequency scaling and low-speed test. CICC Katsuyuki Ikeuchi, Kosuke Sakaida, Koichi Ishida, Takayasu Sakurai, Makoto Takamiya
2008	—	`conf`	Dependence of Minimum Operating Voltage (VDDmin) on Block Size of 90-nm CMOS Ring Oscillators and its Implications in Low Power DFM. ISQED Taro Niiyama, Piao Zhe, Koichi Ishida, Masami Murakata, Makoto Takamiya, Takayasu Sakurai
2008	—	`conf`	Expected vectorless Teacher-Student Swap (TSS) test method with dual power supply voltages for 0.3V homogeneous multi-core LSI's. CICC Taro Niiyama, Koichi Ishida, Makoto Takamiya, Takayasu Sakurai
2008	A	`conf`	Increasing minimum operating voltage (V ISLPED Taro Niiyama, Piao Zhe, Koichi Ishida, Masami Murakata, Makoto Takamiya, Takayasu Sakurai
2007	J	`jnl`	An Outside-Rail Opamp Design Relaxing Low-Voltage Constraint on Future Scaled Transistors. IEICE Trans. Electron. Koichi Ishida, Atit Tamtrakarn, Hiroki Ishikuro, Makoto Takamiya, Takayasu Sakurai
2006	—	`conf`	A 0.5-V sigma-delta modulator using analog T-switch scheme for the subthreshold leakage suppression. ASP-DAC Koichi Ishida, Atit Tamtrakarn, Takayasu Sakurai
2006	—	`conf`	Compact outside-rail circuit structure by single-cascode two-transistor topology. CICC Atit Tamtrakarn, Hiroki Ishikuro, Koichi Ishida, Takayasu Sakurai
2006	J	`jnl`	Managing subthreshold leakage in charge-based analog circuits with low-V IEEE J. Solid State Circuits Koichi Ishida, Kouichi Kanda, Atit Tamtrakarn, Hiroshi Kawaguchi, Takayasu Sakurai
2005	—	`conf`	Subthreshold-leakage suppressed switched capacitor circuit based on super cut-off CMOS (SCCMOS). ISCAS (4) Koichi Ishida, Kouichi Kanda, Atit Tamtrakarn, Hiroshi Kawaguchi, Takayasu Sakurai
2003	J	`jnl`	Chopper-stabilized high-pass sigma delta modulator utilizing a resonator structure. IEEE Trans. Circuits Syst. II Express Briefs Koichi Ishida, Minoru Fujishima