Hiroya ITOGA

J-GLOBAL         Last updated: Jul 3, 2019 at 10:48
Hiroya ITOGA
RIKEN(The Institute of Physical and Chemical Research)
Center for Biosystems Dynamics Resaerch
Job title
Technical Scientist
Doctor of Engineering(University of Tsukuba)
Twitter ID


Hiroya ITOGA received M. and Dr. of Engineering degrees from University of Tsukuba in 1997 and 2002, respectively. He was a Research Associate, an Assistant Professor, and an Associate Professor at Department of Computer Science, Faculty of Information Science and Engineering, Ritsumeikan University from 2003 to 2018. He was a Technical Staff from 2018 to 2019, and has been a Technical Scientist since 2019 at RIKEN Center for Biosystems Dynamics Research.
Dr. Itoga is a member of IEEE Computer Society, ACM, Information Processing Society in Japan (IPSJ) and Japan Society for Software Science and Technology (JSSST).

Research Areas


Academic & Professional Experience

Jul 2019
Technical Scientist, Center for Biosystems Dynamics Research, RIKEN
Apr 2018
Jun 2019
Technical Staff, Center for Biosystems Dynamics Research, RIKEN
Apr 2008
Mar 2018
Associate Professor, Department of Computer Science, Faculty of Information Science and Engineering, Ritsumeikan University
Apr 2004
Mar 2008
Assistant Professor, Department of Computer Science, Faculty of Information Science and Engineering, Ritsumeikan University
Apr 2003
Mar 2004
Research Associate, Department of Computer Science, Faculty of Science and Engineering, Ritsumeikan University


Apr 1992
Mar 1995
College of Engineering Systems, Third Cluster of College, University of Tsukuba
Apr 1995
Mar 2002
Doctoral Program in Engineering Systems, Graduate School of Engineering, University of Tsukuba

Committee Memberships

May 2010
Technical Committee on Knowledge-based Software Engineering (KBSE), IEICE  Technical Committee member

Published Papers

A Method of Verifying Time-response Requirements
Yuma Matsumoto, Takayuki Omori, Hiroya Itoga, Atsushi Ohnishi
IEICE Transactions on Information Systems   E101-D(7) 1725-1732   Jul 2018   [Refereed]
ジョ ヘヨン,大森 隆行,糸賀 裕弥,大西 淳
電子情報通信学会技術研究報告 知能ソフトウェア工学   117(465) 61-66   Mar 2018
Visualization of Quality of Software Requirements Specification using Digital Elevation Model
Diding Adi Parwoto, Takayuki Omori, Hiroya Itoga, Atsushi Ohnishi
Lecture Notes in Computer Science, In Paul Grünbacher and Anna Perini (eds) Requirements Engineering: Foundation for Software Quality, 23rd International Working Conference, REFSQ 2017   10153 202-215   Feb 2017   [Refereed]
小島 賢也,大森 隆行,糸賀 裕弥,大西 淳
電子情報通信学会技術研究報告 ソフトウェアサイエンス   115(420) 41-46   Jan 2016
糸賀 裕弥
ウィンターワークショップ2016・イン・逗子 論文集   79-81   Jan 2016

Books etc

プログラミングのための計算機科学入門 〔Ⅰ〕‐始めるための基本事項‐
島川博光 編著,高田秀志,原田史子,山本哲男,糸賀裕弥 共著
オーム社   Dec 2014   ISBN:978-4-274-21618-3

Conference Activities & Talks

Metamorphic Testing and Requirements Engineering
ウィンターワークショップ2016・イン・逗子 論文集   28 Jan 2016   
Development of a supporting tool for specifying software requirements using functional requirements parts
IEICE Technical Report SS2015-51 (2016-01)   25 Jan 2016   
要求工学ワークショップ・イン・石垣   30 Jan 2015   
Metrics Data Collection on Requirements Process
Winter Workshop 2015 in Ginowan   22 Jan 2015   
Applying Personal Software Process to Requirements Process
IEICE Technical Report KBSE2013-69 (2014-01)   27 Jan 2014   

Teaching Experience


Research Grants & Projects

文部科学省: 科学研究費補助金/科研費・基盤研究(C)
Project Year: Apr 2010 - Mar 2013    Investigator(s): Atsushi Ohnishi
経済産業省・文部科学省: 「アジア人財資金構想」高度専門留学生育成事業
Project Year: Sep 2007 - Sep 2012    Investigator(s): Eiji Okubo
文部科学省: 科学研究費補助金/科研費・若手研究(B)
Project Year: Apr 2009 - Mar 2012    Investigator(s): Hiroya ITOGA
文部科学省: 科学研究費補助金/科研費・若手研究(B)
Project Year: Apr 2005 - Mar 2008    Investigator(s): Hiroya ITOGA
文部科学省: 科学研究費補助金/科研費・基盤研究(C)
Project Year: Apr 2005 - Mar 2007    Investigator(s): Atsushi Ohnishi