Search Results - "Nakazato, Kazuo"

An Integrated ISFET Sensor Array by Nakazato, Kazuo

“…A monolithically integrated ISFET sensor array and interface circuit are described. A new high-density, low-power source-drain follower was developed for the…”
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Chemistry integrated circuit: chemical system on a complementary metal oxide semiconductor integrated circuit by Nakazato, Kazuo

“…By integrating chemical reactions on a large-scale integration (LSI) chip, new types of device can be created. For biomedical applications, monolithically…”
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Development of Microelectrode Arrays Using Electroless Plating for CMOS-Based Direct Counting of Bacterial and HeLa Cells by Niitsu, Kiichi, Ota, Shoko, Gamo, Kohei, Kondo, Hiroki, Hori, Masaru, Nakazato, Kazuo

“…The development of two new types of high-density, electroless plated microelectrode arrays for CMOS-based high-sensitivity direct bacteria and HeLa cell…”
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Amperometric electrochemical sensor array for on-chip simultaneous imaging by Kuno, Tsuyoshi, Niitsu, Kiichi, Nakazato, Kazuo

“…We propose an amperometric electrochemical sensor array for high-speed measurement of microelectrode currents. The biosensor was fabricated using CMOS…”
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Design trade-off between spatial resolution and power consumption in CMOS biosensor circuit based on millimeter-wave LC oscillator array by Matsunaga, Maya, Kobayashi, Atsuki, Nakazato, Kazuo, Niitsu, Kiichi

“…In this paper, we describe a trade-off between spatial resolution and power consumption in an LC oscillator-based CMOS biosensor, which can detect biomolecules…”
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Partial Access Mode: New Method for Reducing Power Consumption of Dynamic Random Access Memory by Riho, Yoshiro, Nakazato, Kazuo

“…Demands have been placed on a dynamic random access memory (DRAM) to not only have increased memory capacity and data transfer speed, but also have reduced…”
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Analysis and experimental verification of DNA single-base polymerization detection using CMOS FET-based redox potential sensor array by Ishihara, Hiroki, Niitsu, Kiichi, Nakazato, Kazuo

“…We report a method for detecting DNA single-base polymerization using a complementary metal oxide semiconductor (CMOS) field effect transistor (FET)-based…”
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Theoretical analysis and simulation study of low-power CMOS electrochemical impedance spectroscopy biosensor in 55 nm deeply depleted channel technology for cell-state monitoring by Itakura, Keisuke, Kayano, Keisuke, Nakazato, Kazuo, Niitsu, Kiichi

“…We present an impedance-detection complementary metal oxide semiconductor (CMOS) biosensor circuit for cell-state observation. The proposed biosensor can…”
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Enhancement in open-circuit voltage of implantable CMOS-compatible glucose fuel cell by improving the anodic catalyst by Niitsu, Kiichi, Ando, Takashi, Kobayashi, Atsuki, Nakazato, Kazuo

“…This paper presents an implantable CMOS-compatible glucose fuel cell that generates an open-circuit voltage (OCV) of 880 mV. The developed fuel cell is…”
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Design and analysis of a three-dimensional millimeter-wave frequency-shift based CMOS biosensor using vertically stacked spiral inductors in LC oscillators by Matsunaga, Maya, Nakanishi, Taiki, Kobayashi, Atsuki, Nakazato, Kazuo, Niitsu, Kiichi

“…This paper proposes a novel millimeter-wave frequency-shift based CMOS biosensor capable of providing three-dimensional (3D) resolution. The vertical…”
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Energy-efficient and low-voltage design methodology for a supply-sensing CMOS biosensor using biofuel cells for energy-autonomous healthcare applications by Kobayashi, Atsuki, Ikeda, Kei, Nakazato, Kazuo, Niitsu, Kiichi

“…The power sources of wearable sensors play a key role in sensing-system architecture. As potential power sources for sensors monitoring physiological signals…”
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Design and experimental demonstration of low-power CMOS magnetic cell manipulation platform using charge recycling technique by Niitsu, Kiichi, Yoshida, Kohei, Nakazato, Kazuo

“…We present the world s first charge-recycling-based low-power technique of complementary metal-oxide-semiconductor (CMOS) magnetic cell manipulation. CMOS…”
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Bio-inspired photoresponse of porphyrin-attached gold nanoparticles on a field-effect transistor by Miyachi, Mariko, Yamanoi, Yoshinori, Nakazato, Kazuo, Nishihara, Hiroshi

“…A bio-inspired photoresponse was engineered in porphyrin-attached Au nanoparticles (AuNPs) on a field-effect transistor (FET). The system mimics photosynthetic…”
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Arranging Diamagnetic Particles in a Modulated Magnetic Field Originating in Microelectromechanical Systems Compatible with an Integrated Circuit upon Halbach Array Magnet by Ushijima, Eizo, Fujimoto, Satoshi, Nakazato, Kazuo

“…In this study, we attempted to expand the applicability of the mechanism for arranging diamagnetic particles in a modulated magnetic field. A Halbach array…”
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A low-power inverter-based CMOS level-crossing analog-to-digital converter for low-frequency biosignal sensing by Tanaka, Suiki, Niitsu, Kiichi, Nakazato, Kazuo

“…Low-power analog-to-digital conversion is a key technique for power-limited biomedical applications such as power-limited continuous glucose monitoring…”
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Design, experimental verification, and analysis of a 1.8-V-input-range voltage-to-current converter using source degeneration for low-noise multimodal CMOS biosensor array by Niitsu, Kiichi, Ikeda, Kei, Muto, Keita, Nakazato, Kazuo

“…A multimodal complementary metal-oxide semiconductor (CMOS) biosensor array manufactured using measurement methods such as potentiometry, amperometry, and…”
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Design and experimental verification of CMOS magnetic-based microbead detection using an asynchronous intra-chip inductive-coupling transceiver by Niitsu, Kiichi, Kobayashi, Atsuki, Yoshida, Kohei, Nakazato, Kazuo

“…In this study, an asynchronous intra-chip inductive-coupling transceiver was used to design and experimentally verify a CMOS magnetic-based microbeads…”
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A 65-nm CMOS Fully Integrated Analysis Platform Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window for Analyzing Circulating Tumor Cell and Exosome by Niitsu, Kiichi, Nakanishi, Taiki, Murakami, Shunya, Matsunaga, Maya, Kobayashi, Atsuki, Karim, Nissar Mohammad, Ito, Jun, Ozawa, Naoya, Hase, Tetsunari, Tanaka, Hiromasa, Sato, Mitsuo, Kondo, Hiroki, Ishikawa, Kenji, Odaka, Hidefumi, Hasegawa, Yoshinori, Hori, Masaru, Nakazato, Kazuo

“…A fully integrated CMOS circuit based on a vector network analyzer and a transmission-line-based detection window for circulating tumor cell (CTC) and exosome…”
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Three-Dimensional Simulation of DNA Sensing by Ion-Sensitive Field-Effect Transistor: Optimization of DNA Position and Orientation by Nishio, Yuki, Uno, Shigeyasu, Nakazato, Kazuo

“…Full three-dimensional simulation of DNA detection by ion-sensitive field-effect transistor technology is presented. DNA conditions for improving the sensing…”
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A new extension method of retention time for memory cell on dynamic random access memory by Riho, Yoshiro, Nakazato, Kazuo

“…Demands have been placed on dynamic random access memory (DRAM) to not only increase memory capacity and data transfer speed but also to reduce operating and…”
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