Kazuo NAKAZATO

Sub-1-V CMOS-Based Electrophoresis Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation
Yuuki YAMAJI Kazuo NAKAZATO Kiichi NIITSU 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6  pp. 592-596
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
CMOS, electrophoresis, µ-TAS, sample/hold circuit, electroless gold plating, 
 Summary | Full Text:PDF(1.1MB)
Design and Analysis of Scalability in Current-Mode Analog-to-Time Converter for an Energy-Efficient and High-Resolution CMOS Biosensor Array
Kei IKEDA Atsuki KOBAYASHI Kazuo NAKAZATO Kiichi NIITSU 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6  pp. 597-601
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
bioimaging, time-domain, current-mode, 
 Summary | Full Text:PDF(1.2MB)
A Current-Integration-Based CMOS Amperometric Sensor with 1024 × 1024 Bacteria-Sized Microelectrode Array for High-Sensitivity Bacteria Counting
Kohei GAMO Kazuo NAKAZATO Kiichi NIITSU 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6  pp. 602-606
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
amperometry, microelectrode array, electroless plating, potentiostat, 
 Summary | Full Text:PDF(2MB)
Well-Shaped Microelectrode Array Structure for High-Density CMOS Amperometric Electrochemical Sensor Array
Kiichi NIITSU Tsuyoshi KUNO Masayuki TAKIHI Kazuo NAKAZATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/06/01
Vol. E99-C  No. 6  pp. 663-666
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
MEA, CMOS, analog circuit, amperometry, electrochemical sensor, 3D structure, 
 Summary | Full Text:PDF(590.3KB)
CMOS Cascode Source-Drain Follower for Monolithically Integrated Biosensor Array
Kazuo NAKAZATO Mitsuo OHURA Shigeyasu UNO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/09/01
Vol. E91-C  No. 9  pp. 1505-1515
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
CMOS biosensor, sensor array, ISFET, source-drain follower, voltage follower, 
 Summary | Full Text:PDF(716.9KB)