Masakazu OKADA


Large-Scale Integrated Circuit Design Based on a Nb Nine-Layer Structure for Reconfigurable Data-Path Processors
Akira FUJIMAKI Masamitsu TANAKA Ryo KASAGI Katsumi TAKAGI Masakazu OKADA Yuhi HAYAKAWA Kensuke TAKATA Hiroyuki AKAIKE Nobuyuki YOSHIKAWA Shuichi NAGASAWA Kazuyoshi TAKAGI Naofumi TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3  pp. 157-165
Type of Manuscript:  INVITED PAPER (Special Section on Leading-Edge Technology of Superconductor Large-Scale Integrated Circuits)
Category: 
Keyword: 
advanced processcell-based design techniquehigh-end computinglarge-scale integrationrapid single-flux-quantum circuits
 Summary | Full Text:PDF(2.3MB)

High-Speed Operation of 0.25-mV RSFQ Arithmetic Logic Unit Based on 10-kA/cm2 Nb Process Technology
Masamitsu TANAKA Atsushi KITAYAMA Masakazu OKADA Tomohito KOUKETSU Takumi TAKINAMI Masato ITO Akira FUJIMAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3  pp. 166-172
Type of Manuscript:  Special Section PAPER (Special Section on Leading-Edge Technology of Superconductor Large-Scale Integrated Circuits)
Category: 
Keyword: 
single-flux-quantum logiclow-powerlow-voltagedigital arithmetic
 Summary | Full Text:PDF(1.5MB)

A Large-Scale, Flip-Flop RAM Imitating a Logic LSI for Fast Development of Process Technology
Masako FUJII Koji NII Hiroshi MAKINO Shigeki OHBAYASHI Motoshige IGARASHI Takeshi KAWAMURA Miho YOKOTA Nobuhiro TSUDA Tomoaki YOSHIZAWA Toshikazu TSUTSUI Naohiko TAKESHITA Naofumi MURATA Tomohiro TANAKA Takanari FUJIWARA Kyoko ASAHINA Masakazu OKADA Kazuo TOMITA Masahiko TAKEUCHI Shigehisa YAMAMOTO Hiromitsu SUGIMOTO Hirofumi SHINOHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8  pp. 1338-1347
Type of Manuscript:  Special Section PAPER (Special Section on Microelectronic Test Structures (ICMTS2007))
Category: 
Keyword: 
large-scale integrationlogic circuit fault diagnosisSRAMyield optimization
 Summary | Full Text:PDF(1.7MB)