IWAKI Tatsuya

J-GLOBAL         Last updated: Sep 5, 2019 at 10:31
IWAKI Tatsuya
Komazawa University
Faculty of Letters, Department of Psychology
Ph.D(Hiroshima University)

Research Areas


Academic & Professional Experience

Apr 2013
Mar 2019
Professor, Hiroshima International University Faculty of Psychological Science, Department of Kansei Design
Apr 2006
Mar 2013
Associate Professor, Faculty of Psychological Science, Hiroshima International University
Apr 2001
Mar 2005
Lecturer, Faculty of Human Environment, Hiroshima International University
Jan 1998
Nov 1998
Guest Researcher, Institute of physiology, Gissen University


Graduate School, Division of Biophere Sciences, Hiroshima University
Faculty of Science, Toho University

Awards & Honors

Oct 2007
A Time-change in Pleasantness- Unpleasantness Intensity Casued by the Affective Pictures, Excellent Paper Award , The international Conference on Kansei Engineering and Emotion Research 2007

Published Papers

Development of an algorithm for monitoring eye movement using wireless EEG headset
Dekihara, H., & Iwaki, T
Recent Studies in Economic Sciences Information Systems, Project Managements, Economics, OR and Math   19-27   Mar 2018   [Refereed]
Kato Genki, Oiwa Kosuke, Iwaki Tatsuya, Ishikawa Tomoharu, Nozawa Akio
電気学会論文誌 C   138(7) 805‐811(J‐STAGE)   2018   [Refereed]
TAKEHARA Hiromichi, TANAKA Hideki, IWAKI Tatsuya
Transactions of Japan Society of Kansei Engineering   17(2) 227-232   2017   [Refereed]
Emotional state before sleep affects the subsequent sleep onset. The purpose of this study was to investigate how positive/negative emotion before sleep effected hypnagogic state. The movies eliciting positive or negative emotion were presented be...
International Journal of Affective Engineering (Web)   16(1) 37‐41(J‐STAGE)   2017   [Refereed]
宮﨑 龍二, 岩城 達也, 牧 亮太
広島国際大学心理科学部紀要 = The bulletin of Faculty of Psychological Science, Hiroshima International University   2(1) 29-37   Mar 2015
岩城 達也
Aroma research = アロマリサーチ : journal of aroma science technology and safety   15(3) 226-231   2014   [Refereed]
HIROKAWA Mitsuo, INOUE Katsuo, IWAKI Tatsuya, KASHIMA Tomoko
Transactions of Japan Society of Kansei Engineering   13(5) 543-554   2014   [Refereed]
In recent years, as information equipment has become multi-functional, an easy-to-use interface has been demanded. Particularly, an interface design that can be operated intuitively is urgently required. Therefore, we have re-examined this problem...
岩城 達也, 宮崎 龍二
広島国際大学心理科学部紀要 = The bulletin of Faculty of Psychological Science, Hiroshima International University   1 15-24   2013
幼児のもつ形態的特徴は可愛らしいという印象をもたらし,その結果幼児を守ってあげたいという保護欲求を喚起する.本研究では,こうした幼体図式における顔特徴,特に眼の形状を操作することで可愛らしさ評価に決定的な物理特徴があることを実証しようと試みた.実験1では,眼の形状特性として, 1)大きさ, 2)両眼間距離,および3)縦横比を5段階的で操作し,これに伴う可愛らしさ評価の違いを検討した.刺激は幼児及び犬の顔写真とスケッチ画像とした.その結果,操作段階に伴う可愛らしさ評価には明瞭なピークがあり,...
Ogata Shigeki, Aikawa Naoyuki, Yoshida Takashi, Iwaki Tatsuya
琉球大学教育学部紀要   81 183-197   Jun 2012
Kansei Engineering International Journal (Web)   11(4) 217-223 (J-STAGE)   2012   [Refereed]


岩城 達也
感性工学   11(1) 10-14   Apr 2012
WATANABE Shota, AIKAWA Naoyuki, IWAKI Tatsuya
IEICE technical report   109(435) 13-16   Feb 2010
EEG has an important role which makes clear an analysis of the brain activity. For example, it is possible that we know intention and state of mind of the person by analyzing EEG. Fuzzy learning vector quantization method 2(FLVQ2) is one of recogn...
生理心理学と精神生理学   21(2) 69-70   Aug 2003
Study of arousal modulation effects of different affectional music on EEG activity
Japanese Journal of EEG and EMG   (24)    1996
Changes in alpha band EEG activity in the frontal area after stimulation with music of different affectional content
Perceptual and Motor Skills   (84)    1997
The effects of repeated listening to music on arousal level
Journal of Music Perception and Cognition   (4)    1998
Effect of music upon arousal level
Japanese Jouranl of EEG and EMG   (23)    1995
Sound environment for facilitating sleep
Japanese journal of sleep and environment, society proceeding      1997
Interference effects of background music on working memory task and p300
International Journal of Psychophysiology   (301)    1998

Conference Activities & Talks

三谷麻莉子, 岩城達也
日本義肢装具学会誌   28 Sep 2018   
加藤元気, 大岩孝輔, 野澤昭雄, 岩城達也, 石川智治
日本感性工学会春季大会予稿集(CD-ROM)   2018   
中根成志, 大岩孝輔, 岩城達也, 石川智治, 萩野晃大, 野澤昭雄
日本感性工学会春季大会予稿集(CD-ROM)   2018   
嵩原広宙, 岩城達也
日本感性工学会春季大会予稿集(CD-ROM)   2018   
佐藤友祈, 石川智治, 野澤昭雄, 岩城達也
日本感性工学会春季大会予稿集(CD-ROM)   2018   

Research Grants & Projects

Musical rhythm and rehabilitation
Grant-in-Aid for Promotion of Private Scientific Research
Project Year: 2003   
An exploratory study of relationship between babyness and cuteness
Grant-in-Aid for Scientific Research
Project Year: 2002   
Psychophysiological study of arousal and emotional modulation
Grant-in-Aid for Scientific Research
Project Year: 1997   
An evaluation study of effects of background music on performing task using
Grant-in-Aid for Scientific Research
An evaluation study of effects of background music on performing task using
Grant-in-Aid for Scientific Research