TAKAYA Mitsutoshi

J-GLOBAL         Last updated: Apr 2, 2016 at 11:05
TAKAYA Mitsutoshi
National Institute of Occupational Safety and Health,Japan
Department of Work Environment Evaluation
Job title
Senior Reseacher
Doctor(Engineering)(Tokyo Metropolitan University)

Research Areas


Academic & Professional Experience

Apr 2006
National Institute of Occupational Safety and Health
Apr 2000
Mar 2006
National Institute of Industrial Health
Apr 1987
Mar 2000
National Institute of Industrial Health Ministry of Labour


Apr 1983
Mar 1987
Department of Chemistry, Faculty of Science, Kanazawa University

Published Papers

Rieko Hojo, Yukie Yanagiba, Mitsutoshi Takaya, Masao Tsuchiya, Akinori Yasuda, and Yasutaka Ogawa
Journal of Occupational Safety and Health   8(2) 83-90   Sep 2015   [Refereed]
A number of recent workplace health problems have resulted from very low-dose chemical substances. Low con- centrations of organic solvents at a no observed adverse effect level (NOAEL) generate a specific smell. Health effects, including high sen...
TAKAYA Mitsutoshi, YAMADA Maroma, SHINOHARA Yasushi
Journal of Occupational Safety and Health   8(2) 71-78   Sep 2015   [Refereed]
Titanium dioxide dust was analyzed using a hand-held X-ray fluorescence analyzer (HHXRF). Titanium dioxide powders were suspended in 1-butanol, and the suspended solutions were filtered through membranes. The titanium masses on the membrane filter...
Maromu Yamada,Mitsutoshi Takaya,Isamu Ogura
Industrial health   53(6) 511-516   Aug 2015   [Refereed]
Nanomaterial particles exhibit a wide range of sizes through the formation of agglomerates/aggregates. To assess nanomaterial exposure in the workplace, accurate measurements of particle concentration and size distribution are needed. In this stud...
Rieko Hojo , Mitsutoshi Takaya , Yukie Yanagiba , Akinori Yasuda , Masao Tsuchiya , Yasutaka Ogawa
Fundamental Toxicological Sciences   1(4) 135-142   Dec 2014   [Refereed]
YAMADA Maromu, TAKAYA Mitsutoshi, OGURA Isamu
Journal of Occupational Safety and Health   7(1) 31-38   Mar 2014   [Refereed]
Aerosol generation methods that continuously generate polydisperse nanomaterial particles simulating workplaces handling nanomaterials are required for evaluating nanomaterial exposure and measurement methods. In this study, a vortex shaker method...
Mariko Ono-Ogasawara, Mitsutoshi Takaya, Hisayo Kubota, Yasushi Shinohara, Shigeki Koda, Eiji Akiba, Shuji Tsuruoka,Toshihiko Myojo
Journal of Physics.: Conference Series.   429(012004) 1-7   May 2013   [Refereed]
Takaya M, Ono-Ogasawara M, Shinohara Y, Kubota H, Tsuruoka S, Koda S.
Industrial Health   50(2) 147-155   Mar 2012   [Refereed]
Hisayo KUBOTA , Mitsutoshi TAKAYA , Fumio S ERITA, Shigeki K ODA
3(2) 125-128   Nov 2010   [Refereed]
Workers handling and painting with powdery paint have a risk of unintentional exposure to nano-particles during their work. Nano-particles in powdery paint were observed
by transmission electron microscopy (TEM) directly without any pretreatment, ...
Aiso S, Kubota H, Umeda Y, Kasai T, Takaya M, Yamazaki K, Nagano K, Sakai T, Koda S, Fukushima S
Industrial health   49(2) 215-220   Mar 2011   [Refereed]
In order to assess the extrapulmonary effects of multiwall carbon nanotubes (MWCNT), deposition of MWCNT and histopathologic changes in lung-associated lymph nodes (LALN) were examined in MWCNT-administered rats. At the age of 13 wk, male F344 rat...
Shigetoshi AISO, Kazunori YAMAZAKI, Yumi UMEDA, Masumi ASAKURA, Mitsutoshi TAKAYA, Tadao TOYA, Shigeki KODA, Kasuke NAGANO, Heihachiro ARITO and Shoji FUKUSHIMA
Industrial Health   48(6) 783-795   Nov 2010   [Refereed]


改めて考える化学物質管理 作業現場のばく露測定について
鷹屋 光俊, 山田 丸, (独)労働安全衛生総合研究所(JNIOSH)環境計測管理研究グループ
安全と健康   66(9) 922-923   Sep 2015
Airborne dust measurement of radioactive cesium containing soil dusts during the decontamination tasks for prevention to internal radioactive exposure of the workers.
TAKAYA Mitsutoshi
Journal of Industrial Hygiene of Japan   52(1) 69-74   Jul 2013   [Invited]
甲田茂樹, 中村憲司, 篠原也寸志, 鷹屋光俊, 佐々木毅, 菅野誠一郎
労働の科学   67(2) 98-102   Feb 2012
鷹屋光俊, 芹田富美雄
労働安全衛生総合研究所特別研究報告 JNIOSH-SRR   (40) 185-189   Dec 2010
労働安全衛生総合研究所特別研究報告 JNIOSH-SRR   (40) 191-194   Dec 2010
鷹屋光俊, 篠原也寸志, 小野真理子, 齊藤宏之, 甲田茂樹, 宮川宗之, 久保田久代, 三浦伸彦
労働安全衛生総合研究所特別研究報告 JNIOSH-SRR   (40) 57-60   Dec 2010
労働安全衛生総合研究所特別研究報告 JNIOSH-SRR   (40) 183-184   Dec 2010
小野真理子, 鷹屋光俊, 芹田富美雄, 篠原也寸志, 齊藤宏之, 甲田茂樹
労働安全衛生総合研究所特別研究報告 JNIOSH-SRR   (40) 79-83   Dec 2010

Conference Activities & Talks

Dust and Radioactivity Concentrations Emitted from Radiocesium-contaminated Soil during Decontamination Work by a Heavy Vehicle.
MAROMU YAMADA, Mitsutoshi Takaya, Norio Tsujimura, Tadayoshi Yoshida, Seiichiro Kanno, Yasushi Shinohara, Kenji Nakamura, Shigeki Koda,
AAAR 2015 Annual Conference   16 Oct 2015   
Number-size Distribution of Nano-TiO2 Agglomerates Measured by NanoScan SMPS: Dispersion of Agglomerates across the Orifice Inlet
MAROMU YAMADA, Mitsutoshi Takaya, Isamu Ogura
AAAR 2015 Annual Conference   16 Oct 2015   
山田 丸, 鷹屋 光俊, 辻村 憲雄, 吉田 忠義, 菅野 誠一郎, 篠原 也寸志, 中村 憲司, 甲田 茂樹
産業衛生学雑誌   May 2015   
鷹屋 光俊, 篠原 也寸志, 中村 憲司, 本郷 照久, 小野 真理子, 甲田 茂樹
産業衛生学雑誌   May 2015   
北條 理恵子, 柳場 由絵, 土屋 政雄, 鷹屋 光俊, 安田 彰典, 小川 康恭
日本衛生学雑誌   Mar 2015   
鷹屋 光俊, 山田 丸
日本労働衛生工学会・作業環境測定研究発表会抄録集   12 Nov 2014   
明星 敏彦, 山田 丸, 鷹屋 光俊, 喜多村 紘子, 大藪 貴子, 大神 明
日本労働衛生工学会・作業環境測定研究発表会抄録集   Nov 2014   
Exposure Assessment of MWCNTS in Their Life Cycle
Mariko Ono-Ogasawara, Mitsutoshi Takaya, Maromu Yamada
NANOSAFE2014,   Nov 2014   
北條理恵子, 鷹屋光俊, 柳場由絵, 小川康恭
日本産業衛生学会講演集(CD-ROM)   1 May 2014   
山田丸, 鷹屋光俊, 小倉勇
日本産業衛生学会講演集(CD-ROM)   1 May 2014   

Research Grants & Projects

Assesment of manomaterials in workplase
Ordinary Research
Project Year: 2007 - 2010
Hexavalent chromium in welding fume
Cooperative Research
Project Year: 2005 - 2007
Real-time analysis for chemical elements and compunds in particulate matter of exhaust gases.
Environment Agency: 
Project Year: Apr 1998 - Mar 2001    Investigator(s): Toshihiko Myojo


Aerosol Medium conversion by DMA
特開 2001-239181